Q: What is the sum of all factors of the number 420,403,323 excluding 420,403,323?
A: 140,134,445
The factors of the number 420,403,323 are: 1, 3, 140134441, 420403323.
If you add them up, you will get the total of 420,403,463. Now subtract 420,403,323 to get 140,134,445