Q: What is the sum of all factors of the number 20,572 excluding 20,572?
A: 16,668
The factors of the number 20,572 are: 1, 2, 4, 37, 74, 139, 148, 278, 556, 5143, 10286, 20572.
If you add them up, you will get the total of 20,588. Now subtract 20,572 to get 16,668