Q: What is the sum of all factors of the number 20,012,221 excluding 20,012,221?
A: 11,523
The factors of the number 20,012,221 are: 1, 2131, 9391, 20012221.
If you add them up, you will get the total of 20,012,232. Now subtract 20,012,221 to get 11,523