20625438

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1049}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 43092000

約数和(自身を除く): 22466562

約数列:

[1, 2, 3, 6, 29, 58, 87, 113, 174, 226, 339, 678, 1049, 2098, 3147, 3277, 6294, 6554, 9831, 19662, 30421, 60842, 91263, 118537, 182526, 237074, 355611, 711222, 3437573, 6875146, 10312719, 20625438]

約数ペア:

[(1, 20625438), (2, 10312719), (3, 6875146), (6, 3437573), (29, 711222), (58, 355611), (87, 237074), (113, 182526), (174, 118537), (226, 91263), (339, 60842), (678, 30421), (1049, 19662), (2098, 9831), (3147, 6554), (3277, 6294)]