20604670

素因数分解:

$2^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{3571}}^1$

素因数の和:4155

約数の個数: 16

約数和(自身を含む): 37163088

約数和(自身を除く): 16558418

約数列:

[1, 2, 5, 10, 577, 1154, 2885, 3571, 5770, 7142, 17855, 35710, 2060467, 4120934, 10302335, 20604670]

約数ペア:

[(1, 20604670), (2, 10302335), (5, 4120934), (10, 2060467), (577, 35710), (1154, 17855), (2885, 7142), (3571, 5770)]