Q: What is the sum of all factors of the number 20,420,438 excluding 20,420,438?
A: 10,210,222
The factors of the number 20,420,438 are: 1, 2, 10210219, 20420438.
If you add them up, you will get the total of 20,420,448. Now subtract 20,420,438 to get 10,210,222