20173013872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3952393}}^1$

素因数の和:3952441

約数の個数: 40

約数和(自身を含む): 44108717040

約数和(自身を除く): 23935703168

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 3952393, 7904786, 15809572, 31619144, 43476323, 63238288, 86952646, 114619397, 173905292, 229238794, 347810584, 458477588, 695621168, 916955176, 1260813367, 1833910352, 2521626734, 5043253468, 10086506936, 20173013872]

約数ペア:

[(1, 20173013872), (2, 10086506936), (4, 5043253468), (8, 2521626734), (11, 1833910352), (16, 1260813367), (22, 916955176), (29, 695621168), (44, 458477588), (58, 347810584), (88, 229238794), (116, 173905292), (176, 114619397), (232, 86952646), (319, 63238288), (464, 43476323), (638, 31619144), (1276, 15809572), (2552, 7904786), (5104, 3952393)]