20483628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5351}}^1$

素因数の和:5398

約数の個数: 48

約数和(自身を含む): 53948160

約数和(自身を除く): 33464532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 5351, 10702, 16053, 21404, 32106, 58861, 64212, 117722, 155179, 176583, 235444, 310358, 353166, 465537, 620716, 706332, 931074, 1706969, 1862148, 3413938, 5120907, 6827876, 10241814, 20483628]

約数ペア:

[(1, 20483628), (2, 10241814), (3, 6827876), (4, 5120907), (6, 3413938), (11, 1862148), (12, 1706969), (22, 931074), (29, 706332), (33, 620716), (44, 465537), (58, 353166), (66, 310358), (87, 235444), (116, 176583), (132, 155179), (174, 117722), (319, 64212), (348, 58861), (638, 32106), (957, 21404), (1276, 16053), (1914, 10702), (3828, 5351)]