20121544812

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{58771}}^1$

素因数の和:59158

約数の個数: 48

約数和(自身を含む): 47578049792

約数和(自身を除く): 27456504980

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 277, 309, 412, 554, 618, 831, 1108, 1236, 1662, 3324, 28531, 57062, 58771, 85593, 114124, 117542, 171186, 176313, 235084, 342372, 352626, 705252, 6053413, 12106826, 16279567, 18160239, 24213652, 32559134, 36320478, 48838701, 65118268, 72640956, 97677402, 195354804, 1676795401, 3353590802, 5030386203, 6707181604, 10060772406, 20121544812]

約数ペア:

[(1, 20121544812), (2, 10060772406), (3, 6707181604), (4, 5030386203), (6, 3353590802), (12, 1676795401), (103, 195354804), (206, 97677402), (277, 72640956), (309, 65118268), (412, 48838701), (554, 36320478), (618, 32559134), (831, 24213652), (1108, 18160239), (1236, 16279567), (1662, 12106826), (3324, 6053413), (28531, 705252), (57062, 352626), (58771, 342372), (85593, 235084), (114124, 176313), (117542, 171186)]