Q: What is the sum of all factors of the number 20,621,245 excluding 20,621,245?
A: 4,159,139
The factors of the number 20,621,245 are: 1, 5, 827, 4135, 4987, 24935, 4124249, 20621245.
If you add them up, you will get the total of 20,621,249. Now subtract 20,621,245 to get 4,159,139