Q: What is the sum of all factors of the number 420,443,433 excluding 420,443,433?
A: 203,891,607
The factors of the number 420,443,433 are: 1, 3, 9, 27, 433, 1299, 3897, 11691, 35963, 107889, 323667, 971001, 15571979, 46715937, 140147811, 420443433.
If you add them up, you will get the total of 420,443,636. Now subtract 420,443,433 to get 203,891,607