Q: What is the sum of all factors of the number 20,631 excluding 20,631?
A: 10,337
The factors of the number 20,631 are: 1, 3, 13, 23, 39, 69, 299, 529, 897, 1587, 6877, 20631.
If you add them up, you will get the total of 20,641. Now subtract 20,631 to get 10,337