Q: What is the sum of all factors of the number 20,428,313 excluding 20,428,313?
A: 10,855
The factors of the number 20,428,313 are: 1, 2423, 8431, 20428313.
If you add them up, you will get the total of 20,428,323. Now subtract 20,428,313 to get 10,855