20163624758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1\times {\mathrm{8779}}^1$

素因数の和:10412

約数の個数: 32

約数和(自身を含む): 32793932160

約数和(自身を除く): 12630307402

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 1571, 3142, 8779, 17558, 26707, 53414, 67553, 135106, 149243, 298486, 377497, 754994, 1148401, 2296802, 6417449, 12834898, 13791809, 27583618, 234460753, 468921506, 593047787, 1186095574, 10081812379, 20163624758]

約数ペア:

[(1, 20163624758), (2, 10081812379), (17, 1186095574), (34, 593047787), (43, 468921506), (86, 234460753), (731, 27583618), (1462, 13791809), (1571, 12834898), (3142, 6417449), (8779, 2296802), (17558, 1148401), (26707, 754994), (53414, 377497), (67553, 298486), (135106, 149243)]