Question
Mrs. David has 20 contestants in her class. She wants them to work in groups for an activity. What is the total number of different ways that she can arrange her contestants, so that each group has the same number of contestants?
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Mrs. David has 20 contestants in her class. She wants them to work in groups for an activity. What is the total number of different ways that she can arrange her contestants, so that each group has the same number of contestants?