Q: What is the sum of all factors of the number 20,540,516 excluding 20,540,516?
A: 15,405,394
The factors of the number 20,540,516 are: 1, 2, 4, 5135129, 10270258, 20540516.
If you add them up, you will get the total of 20,540,531. Now subtract 20,540,516 to get 15,405,394