Q: What is the sum of all factors of the number 20,345,221 excluding 20,345,221?
A: 1,565,031
The factors of the number 20,345,221 are: 1, 13, 1565017, 20345221.
If you add them up, you will get the total of 20,345,222. Now subtract 20,345,221 to get 1,565,031