20186800081

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{626783}}^1$

素因数の和:626940

約数の個数: 16

約数和(自身を含む): 23827820544

約数和(自身を除く): 3641020463

約数列:

[1, 7, 43, 107, 301, 749, 4601, 32207, 626783, 4387481, 26951669, 67065781, 188661683, 469460467, 2883828583, 20186800081]

約数ペア:

[(1, 20186800081), (7, 2883828583), (43, 469460467), (107, 188661683), (301, 67065781), (749, 26951669), (4601, 4387481), (32207, 626783)]