20085560474

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62377517}}^1$

素因数の和:62377549

約数の個数: 16

約数和(自身を含む): 35929450368

約数和(自身を除く): 15843889894

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 62377517, 124755034, 436642619, 873285238, 1434682891, 2869365782, 10042780237, 20085560474]

約数ペア:

[(1, 20085560474), (2, 10042780237), (7, 2869365782), (14, 1434682891), (23, 873285238), (46, 436642619), (161, 124755034), (322, 62377517)]