20186593301

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{1087}}^1\times {\mathrm{7349}}^1$

素因数の和:8481

約数の個数: 24

約数和(自身を含む): 24374246400

約数和(自身を除く): 4187653099

約数列:

[1, 7, 19, 133, 361, 1087, 2527, 7349, 7609, 20653, 51443, 139631, 144571, 392407, 977417, 2652989, 2746849, 7988363, 18570923, 55918541, 151778897, 1062452279, 2883799043, 20186593301]

約数ペア:

[(1, 20186593301), (7, 2883799043), (19, 1062452279), (133, 151778897), (361, 55918541), (1087, 18570923), (2527, 7988363), (7349, 2746849), (7609, 2652989), (20653, 977417), (51443, 392407), (139631, 144571)]