Q: What is the sum of all factors of the number 20,642,097 excluding 20,642,097?
A: 13,199,055
The factors of the number 20,642,097 are: 1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 863, 1139, 1407, 2589, 3417, 6041, 7973, 14671, 18123, 23919, 44013, 57821, 102697, 173463, 308091, 404747, 982957, 1214241, 2948871, 6880699, 20642097.
If you add them up, you will get the total of 20,642,110. Now subtract 20,642,097 to get 13,199,055