Q: What is the sum of all factors of the number 20,720,225 excluding 20,720,225?
A: 4,972,885
The factors of the number 20,720,225 are: 1, 5, 25, 828809, 4144045, 20720225.
If you add them up, you will get the total of 20,720,229. Now subtract 20,720,225 to get 4,972,885