20881764366

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1391561}}^1$

素因数の和:1391668

約数の個数: 32

約数和(自身を含む): 43483529376

約数和(自身を除く): 22601765010

約数列:

[1, 2, 3, 6, 41, 61, 82, 122, 123, 183, 246, 366, 2501, 5002, 7503, 15006, 1391561, 2783122, 4174683, 8349366, 57054001, 84885221, 114108002, 169770442, 171162003, 254655663, 342324006, 509311326, 3480294061, 6960588122, 10440882183, 20881764366]

約数ペア:

[(1, 20881764366), (2, 10440882183), (3, 6960588122), (6, 3480294061), (41, 509311326), (61, 342324006), (82, 254655663), (122, 171162003), (123, 169770442), (183, 114108002), (246, 84885221), (366, 57054001), (2501, 8349366), (5002, 4174683), (7503, 2783122), (15006, 1391561)]