3318443020

素因数分解:

$2^2\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{88681}}^1$

素因数の和:90561

約数の個数: 24

約数和(自身を含む): 6972533568

約数和(自身を除く): 3654090548

約数列:

[1, 2, 4, 5, 10, 20, 1871, 3742, 7484, 9355, 18710, 37420, 88681, 177362, 354724, 443405, 886810, 1773620, 165922151, 331844302, 663688604, 829610755, 1659221510, 3318443020]

約数ペア:

[(1, 3318443020), (2, 1659221510), (4, 829610755), (5, 663688604), (10, 331844302), (20, 165922151), (1871, 1773620), (3742, 886810), (7484, 443405), (9355, 354724), (18710, 177362), (37420, 88681)]