20315730644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15921419}}^1$

素因数の和:15921463

約数の個数: 24

約数和(自身を含む): 40121978400

約数和(自身を除く): 19806247756

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15921419, 31842838, 63685676, 175135609, 350271218, 461721151, 700542436, 923442302, 1846884604, 5078932661, 10157865322, 20315730644]

約数ペア:

[(1, 20315730644), (2, 10157865322), (4, 5078932661), (11, 1846884604), (22, 923442302), (29, 700542436), (44, 461721151), (58, 350271218), (116, 175135609), (319, 63685676), (638, 31842838), (1276, 15921419)]