Q: What is the sum of all factors of the number 331,220 excluding 331,220?
A: 364,384
The factors of the number 331,220 are: 1, 2, 4, 5, 10, 20, 16561, 33122, 66244, 82805, 165610, 331220.
If you add them up, you will get the total of 331,584. Now subtract 331,220 to get 364,384