20107845086

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{209767}}^1$

素因数の和:209984

約数の個数: 32

約数和(自身を含む): 35522952192

約数和(自身を除く): 15415107106

約数列:

[1, 2, 7, 14, 41, 82, 167, 287, 334, 574, 1169, 2338, 6847, 13694, 47929, 95858, 209767, 419534, 1468369, 2936738, 8600447, 17200894, 35031089, 60203129, 70062178, 120406258, 245217623, 490435246, 1436274649, 2872549298, 10053922543, 20107845086]

約数ペア:

[(1, 20107845086), (2, 10053922543), (7, 2872549298), (14, 1436274649), (41, 490435246), (82, 245217623), (167, 120406258), (287, 70062178), (334, 60203129), (574, 35031089), (1169, 17200894), (2338, 8600447), (6847, 2936738), (13694, 1468369), (47929, 419534), (95858, 209767)]