20122304

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{73}}^2$

素因数の和:217

約数の個数: 42

約数和(自身を含む): 41170860

約数和(自身を除く): 21048556

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 73, 118, 146, 236, 292, 472, 584, 944, 1168, 1888, 2336, 3776, 4307, 4672, 5329, 8614, 10658, 17228, 21316, 34456, 42632, 68912, 85264, 137824, 170528, 275648, 314411, 341056, 628822, 1257644, 2515288, 5030576, 10061152, 20122304]

約数ペア:

[(1, 20122304), (2, 10061152), (4, 5030576), (8, 2515288), (16, 1257644), (32, 628822), (59, 341056), (64, 314411), (73, 275648), (118, 170528), (146, 137824), (236, 85264), (292, 68912), (472, 42632), (584, 34456), (944, 21316), (1168, 17228), (1888, 10658), (2336, 8614), (3776, 5329), (4307, 4672)]