20343042

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{8761}}^1$

素因数の和:8815

約数の個数: 32

約数和(自身を含む): 46263360

約数和(自身を除く): 25920318

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 8761, 17522, 26283, 52566, 78849, 157698, 236547, 376723, 473094, 753446, 1130169, 2260338, 3390507, 6781014, 10171521, 20343042]

約数ペア:

[(1, 20343042), (2, 10171521), (3, 6781014), (6, 3390507), (9, 2260338), (18, 1130169), (27, 753446), (43, 473094), (54, 376723), (86, 236547), (129, 157698), (258, 78849), (387, 52566), (774, 26283), (1161, 17522), (2322, 8761)]