Q: What is the sum of all factors of the number 20,100,121 excluding 20,100,121?
A: 648,423
The factors of the number 20,100,121 are: 1, 31, 648391, 20100121.
If you add them up, you will get the total of 20,100,769. Now subtract 20,100,121 to get 648,423