Q: What is the sum of all factors of the number 436,820 excluding 436,820?
A: 480,544
The factors of the number 436,820 are: 1, 2, 4, 5, 10, 20, 21841, 43682, 87364, 109205, 218410, 436820.
If you add them up, you will get the total of 437,300. Now subtract 436,820 to get 480,544