Q: What is the sum of all factors of the number 66,156,665 excluding 66,156,665?
A: 13,231,339
The factors of the number 66,156,665 are: 1, 5, 13231333, 66156665.
If you add them up, you will get the total of 66,156,678. Now subtract 66,156,665 to get 13,231,339