20186896

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{5279}}^1$

素因数の和:5526

約数の個数: 20

約数和(自身を含む): 39283200

約数和(自身を除く): 19096304

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 5279, 10558, 21116, 42232, 84464, 1261681, 2523362, 5046724, 10093448, 20186896]

約数ペア:

[(1, 20186896), (2, 10093448), (4, 5046724), (8, 2523362), (16, 1261681), (239, 84464), (478, 42232), (956, 21116), (1912, 10558), (3824, 5279)]