20071334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4159}}^1$

素因数の和:4307

約数の個数: 16

約数和(自身を含む): 31948800

約数和(自身を除く): 11877466

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4159, 4826, 8318, 79021, 158042, 528193, 1056386, 10035667, 20071334]

約数ペア:

[(1, 20071334), (2, 10035667), (19, 1056386), (38, 528193), (127, 158042), (254, 79021), (2413, 8318), (4159, 4826)]