20321195886

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{277}}^1\times {\mathrm{22769}}^1$

素因数の和:23233

約数の個数: 48

約数和(自身を含む): 44437021200

約数和(自身を除く): 24115825314

約数列:

[1, 2, 3, 6, 9, 18, 179, 277, 358, 537, 554, 831, 1074, 1611, 1662, 2493, 3222, 4986, 22769, 45538, 49583, 68307, 99166, 136614, 148749, 204921, 297498, 409842, 446247, 892494, 4075651, 6307013, 8151302, 12226953, 12614026, 18921039, 24453906, 36680859, 37842078, 56763117, 73361718, 113526234, 1128955327, 2257910654, 3386865981, 6773731962, 10160597943, 20321195886]

約数ペア:

[(1, 20321195886), (2, 10160597943), (3, 6773731962), (6, 3386865981), (9, 2257910654), (18, 1128955327), (179, 113526234), (277, 73361718), (358, 56763117), (537, 37842078), (554, 36680859), (831, 24453906), (1074, 18921039), (1611, 12614026), (1662, 12226953), (2493, 8151302), (3222, 6307013), (4986, 4075651), (22769, 892494), (45538, 446247), (49583, 409842), (68307, 297498), (99166, 204921), (136614, 148749)]