20701060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24071}}^1$

素因数の和:24123

約数の個数: 24

約数和(自身を含む): 44485056

約数和(自身を除く): 23783996

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 24071, 48142, 96284, 120355, 240710, 481420, 1035053, 2070106, 4140212, 5175265, 10350530, 20701060]

約数ペア:

[(1, 20701060), (2, 10350530), (4, 5175265), (5, 4140212), (10, 2070106), (20, 1035053), (43, 481420), (86, 240710), (172, 120355), (215, 96284), (430, 48142), (860, 24071)]