20188761333

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{65419}}^1$

素因数の和:65669

約数の個数: 32

約数和(自身を含む): 29850360960

約数和(自身を除く): 9661599627

約数列:

[1, 3, 13, 39, 41, 123, 193, 533, 579, 1599, 2509, 7527, 7913, 23739, 65419, 102869, 196257, 308607, 850447, 2551341, 2682179, 8046537, 12625867, 34868327, 37877601, 104604981, 164136271, 492408813, 517660547, 1552981641, 6729587111, 20188761333]

約数ペア:

[(1, 20188761333), (3, 6729587111), (13, 1552981641), (39, 517660547), (41, 492408813), (123, 164136271), (193, 104604981), (533, 37877601), (579, 34868327), (1599, 12625867), (2509, 8046537), (7527, 2682179), (7913, 2551341), (23739, 850447), (65419, 308607), (102869, 196257)]