20164049919

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{588199}}^1$

素因数の和:588511

約数の個数: 24

約数和(自身を含む): 31473405600

約数和(自身を除く): 11309355681

約数列:

[1, 3, 9, 13, 39, 117, 293, 879, 2637, 3809, 11427, 34281, 588199, 1764597, 5293791, 7646587, 22939761, 68819283, 172342307, 517026921, 1551080763, 2240449991, 6721349973, 20164049919]

約数ペア:

[(1, 20164049919), (3, 6721349973), (9, 2240449991), (13, 1551080763), (39, 517026921), (117, 172342307), (293, 68819283), (879, 22939761), (2637, 7646587), (3809, 5293791), (11427, 1764597), (34281, 588199)]