Q: What is the sum of all factors of the number 21,354,220 excluding 21,354,220?
A: 23,489,684
The factors of the number 21,354,220 are: 1, 2, 4, 5, 10, 20, 1067711, 2135422, 4270844, 5338555, 10677110, 21354220.
If you add them up, you will get the total of 21,354,243. Now subtract 21,354,220 to get 23,489,684