20370138

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{31147}}^1$

素因数の和:31261

約数の個数: 16

約数和(自身を含む): 41115360

約数和(自身を除く): 20745222

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 31147, 62294, 93441, 186882, 3395023, 6790046, 10185069, 20370138]

約数ペア:

[(1, 20370138), (2, 10185069), (3, 6790046), (6, 3395023), (109, 186882), (218, 93441), (327, 62294), (654, 31147)]