Q: What is the sum of all factors of the number 20,131,245 excluding 20,131,245?
A: 15,891,027
The factors of the number 20,131,245 are: 1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 14431, 43293, 72155, 129879, 216465, 447361, 649395, 1342083, 2236805, 4026249, 6710415, 20131245.
If you add them up, you will get the total of 20,131,260. Now subtract 20,131,245 to get 15,891,027