20305508741

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^2\times {\mathrm{9173}}^1$

素因数の和:9413

約数の個数: 24

約数和(自身を含む): 24197048832

約数和(自身を除く): 3891540091

約数列:

[1, 7, 31, 101, 217, 707, 3131, 9173, 10201, 21917, 64211, 71407, 284363, 316231, 926473, 1990541, 2213617, 6485311, 28720663, 93573773, 201044641, 655016411, 2900786963, 20305508741]

約数ペア:

[(1, 20305508741), (7, 2900786963), (31, 655016411), (101, 201044641), (217, 93573773), (707, 28720663), (3131, 6485311), (9173, 2213617), (10201, 1990541), (21917, 926473), (64211, 316231), (71407, 284363)]