20187306087

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{163753}}^1$

素因数の和:163907

約数の個数: 32

約数和(自身を含む): 30261739200

約数和(自身を除く): 10074433113

約数列:

[1, 3, 13, 29, 39, 87, 109, 327, 377, 1131, 1417, 3161, 4251, 9483, 41093, 123279, 163753, 491259, 2128789, 4748837, 6386367, 14246511, 17849077, 53547231, 61734881, 185204643, 232038001, 517623233, 696114003, 1552869699, 6729102029, 20187306087]

約数ペア:

[(1, 20187306087), (3, 6729102029), (13, 1552869699), (29, 696114003), (39, 517623233), (87, 232038001), (109, 185204643), (327, 61734881), (377, 53547231), (1131, 17849077), (1417, 14246511), (3161, 6386367), (4251, 4748837), (9483, 2128789), (41093, 491259), (123279, 163753)]