20021160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{166843}}^1$

素因数の和:166857

約数の個数: 32

約数和(自身を含む): 60063840

約数和(自身を除く): 40042680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 166843, 333686, 500529, 667372, 834215, 1001058, 1334744, 1668430, 2002116, 2502645, 3336860, 4004232, 5005290, 6673720, 10010580, 20021160]

約数ペア:

[(1, 20021160), (2, 10010580), (3, 6673720), (4, 5005290), (5, 4004232), (6, 3336860), (8, 2502645), (10, 2002116), (12, 1668430), (15, 1334744), (20, 1001058), (24, 834215), (30, 667372), (40, 500529), (60, 333686), (120, 166843)]