Q: What is the sum of all factors of the number 18,503,420 excluding 18,503,420?
A: 23,343,364
The factors of the number 18,503,420 are: 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 71167, 142334, 284668, 355835, 711670, 925171, 1423340, 1850342, 3700684, 4625855, 9251710, 18503420.
If you add them up, you will get the total of 18,503,443. Now subtract 18,503,420 to get 23,343,364