Q: What is the sum of all factors of the number 19,805 excluding 19,805?
A: 5,467
The factors of the number 19,805 are: 1, 5, 17, 85, 233, 1165, 3961, 19805.
If you add them up, you will get the total of 19,810. Now subtract 19,805 to get 5,467