20213470908

素因数分解:

$2^2\times 3^2\times {\mathrm{12703}}^1\times {\mathrm{44201}}^1$

素因数の和:56914

約数の個数: 36

約数和(自身を含む): 51100340928

約数和(自身を除く): 30886870020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 12703, 25406, 38109, 44201, 50812, 76218, 88402, 114327, 132603, 152436, 176804, 228654, 265206, 397809, 457308, 530412, 795618, 1591236, 561485303, 1122970606, 1684455909, 2245941212, 3368911818, 5053367727, 6737823636, 10106735454, 20213470908]

約数ペア:

[(1, 20213470908), (2, 10106735454), (3, 6737823636), (4, 5053367727), (6, 3368911818), (9, 2245941212), (12, 1684455909), (18, 1122970606), (36, 561485303), (12703, 1591236), (25406, 795618), (38109, 530412), (44201, 457308), (50812, 397809), (76218, 265206), (88402, 228654), (114327, 176804), (132603, 152436)]