20147546866

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{269879}}^1$

素因数の和:270273

約数の個数: 16

約数和(自身を含む): 30539620800

約数和(自身を除く): 10392073934

約数列:

[1, 2, 163, 229, 326, 458, 37327, 74654, 269879, 539758, 43990277, 61802291, 87980554, 123604582, 10073773433, 20147546866]

約数ペア:

[(1, 20147546866), (2, 10073773433), (163, 123604582), (229, 87980554), (326, 61802291), (458, 43990277), (37327, 539758), (74654, 269879)]