Q: What is the sum of all factors of the number 20,815,879 excluding 20,815,879?
A: 3,112,601
The factors of the number 20,815,879 are: 1, 7, 173, 1211, 17189, 120323, 2973697, 20815879.
If you add them up, you will get the total of 20,815,882. Now subtract 20,815,879 to get 3,112,601