Q: What is the sum of all factors of the number 20,663,438 excluding 20,663,438?
A: 10,331,722
The factors of the number 20,663,438 are: 1, 2, 10331719, 20663438.
If you add them up, you will get the total of 20,663,448. Now subtract 20,663,438 to get 10,331,722