20161383876

素因数分解:

$2^2\times 3^2\times {\mathrm{757}}^1\times {\mathrm{739813}}^1$

素因数の和:740580

約数の個数: 36

約数和(自身を含む): 51030890092

約数和(自身を除く): 30869506216

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 757, 1514, 2271, 3028, 4542, 6813, 9084, 13626, 27252, 739813, 1479626, 2219439, 2959252, 4438878, 6658317, 8877756, 13316634, 26633268, 560038441, 1120076882, 1680115323, 2240153764, 3360230646, 5040345969, 6720461292, 10080691938, 20161383876]

約数ペア:

[(1, 20161383876), (2, 10080691938), (3, 6720461292), (4, 5040345969), (6, 3360230646), (9, 2240153764), (12, 1680115323), (18, 1120076882), (36, 560038441), (757, 26633268), (1514, 13316634), (2271, 8877756), (3028, 6658317), (4542, 4438878), (6813, 2959252), (9084, 2219439), (13626, 1479626), (27252, 739813)]