20271522

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1031}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 42353280

約数和(自身を除く): 22081758

約数列:

[1, 2, 3, 6, 29, 58, 87, 113, 174, 226, 339, 678, 1031, 2062, 3093, 3277, 6186, 6554, 9831, 19662, 29899, 59798, 89697, 116503, 179394, 233006, 349509, 699018, 3378587, 6757174, 10135761, 20271522]

約数ペア:

[(1, 20271522), (2, 10135761), (3, 6757174), (6, 3378587), (29, 699018), (58, 349509), (87, 233006), (113, 179394), (174, 116503), (226, 89697), (339, 59798), (678, 29899), (1031, 19662), (2062, 9831), (3093, 6554), (3277, 6186)]