20176722696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{149351}}^1$

素因数の和:149806

約数の個数: 64

約数和(自身を含む): 54447765120

約数和(自身を除く): 34271042424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 433, 866, 1299, 1732, 2598, 3464, 5196, 5629, 10392, 11258, 16887, 22516, 33774, 45032, 67548, 135096, 149351, 298702, 448053, 597404, 896106, 1194808, 1792212, 1941563, 3584424, 3883126, 5824689, 7766252, 11649378, 15532504, 23298756, 46597512, 64668983, 129337966, 194006949, 258675932, 388013898, 517351864, 776027796, 840696779, 1552055592, 1681393558, 2522090337, 3362787116, 5044180674, 6725574232, 10088361348, 20176722696]

約数ペア:

[(1, 20176722696), (2, 10088361348), (3, 6725574232), (4, 5044180674), (6, 3362787116), (8, 2522090337), (12, 1681393558), (13, 1552055592), (24, 840696779), (26, 776027796), (39, 517351864), (52, 388013898), (78, 258675932), (104, 194006949), (156, 129337966), (312, 64668983), (433, 46597512), (866, 23298756), (1299, 15532504), (1732, 11649378), (2598, 7766252), (3464, 5824689), (5196, 3883126), (5629, 3584424), (10392, 1941563), (11258, 1792212), (16887, 1194808), (22516, 896106), (33774, 597404), (45032, 448053), (67548, 298702), (135096, 149351)]