Q: What is the sum of all factors of the number 20,045 excluding 20,045?
A: 5,395
The factors of the number 20,045 are: 1, 5, 19, 95, 211, 1055, 4009, 20045.
If you add them up, you will get the total of 20,050. Now subtract 20,045 to get 5,395