Q: What is the sum of all factors of the number 420,453,317 excluding 420,453,317?
A: 18,280,603
The factors of the number 420,453,317 are: 1, 23, 18280579, 420453317.
If you add them up, you will get the total of 420,453,335. Now subtract 420,453,317 to get 18,280,603