20321000334

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{317}}^1\times {\mathrm{4967}}^1$

素因数の和:5534

約数の個数: 64

約数和(自身を含む): 45498931200

約数和(自身を除く): 25177930866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 317, 478, 634, 717, 951, 1434, 1902, 2151, 2853, 4302, 4967, 5706, 6453, 8559, 9934, 12906, 14901, 17118, 29802, 44703, 75763, 89406, 134109, 151526, 227289, 268218, 454578, 681867, 1187113, 1363734, 1574539, 2045601, 2374226, 3149078, 3561339, 4091202, 4723617, 7122678, 9447234, 10684017, 14170851, 21368034, 28341702, 32052051, 42512553, 64104102, 85025106, 376314821, 752629642, 1128944463, 2257888926, 3386833389, 6773666778, 10160500167, 20321000334]

約数ペア:

[(1, 20321000334), (2, 10160500167), (3, 6773666778), (6, 3386833389), (9, 2257888926), (18, 1128944463), (27, 752629642), (54, 376314821), (239, 85025106), (317, 64104102), (478, 42512553), (634, 32052051), (717, 28341702), (951, 21368034), (1434, 14170851), (1902, 10684017), (2151, 9447234), (2853, 7122678), (4302, 4723617), (4967, 4091202), (5706, 3561339), (6453, 3149078), (8559, 2374226), (9934, 2045601), (12906, 1574539), (14901, 1363734), (17118, 1187113), (29802, 681867), (44703, 454578), (75763, 268218), (89406, 227289), (134109, 151526)]