20010180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{333503}}^1$

素因数の和:333515

約数の個数: 24

約数和(自身を含む): 56028672

約数和(自身を除く): 36018492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 333503, 667006, 1000509, 1334012, 1667515, 2001018, 3335030, 4002036, 5002545, 6670060, 10005090, 20010180]

約数ペア:

[(1, 20010180), (2, 10005090), (3, 6670060), (4, 5002545), (5, 4002036), (6, 3335030), (10, 2001018), (12, 1667515), (15, 1334012), (20, 1000509), (30, 667006), (60, 333503)]