Q: What is the sum of all factors of the number 20,406,273 excluding 20,406,273?
A: 8,402,655
The factors of the number 20,406,273 are: 1, 3, 17, 51, 400123, 1200369, 6802091, 20406273.
If you add them up, you will get the total of 20,406,281. Now subtract 20,406,273 to get 8,402,655