20163875798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{672443}}^1$

素因数の和:672532

約数の個数: 32

約数和(自身を含む): 34859496960

約数和(自身を除く): 14695621162

約数列:

[1, 2, 11, 22, 29, 47, 58, 94, 319, 517, 638, 1034, 1363, 2726, 14993, 29986, 672443, 1344886, 7396873, 14793746, 19500847, 31604821, 39001694, 63209642, 214509317, 347653031, 429018634, 695306062, 916539809, 1833079618, 10081937899, 20163875798]

約数ペア:

[(1, 20163875798), (2, 10081937899), (11, 1833079618), (22, 916539809), (29, 695306062), (47, 429018634), (58, 347653031), (94, 214509317), (319, 63209642), (517, 39001694), (638, 31604821), (1034, 19500847), (1363, 14793746), (2726, 7396873), (14993, 1344886), (29986, 672443)]