20159391048

素因数分解:

$2^3\times 3^1\times {\mathrm{839974627}}^1$

素因数の和:839974636

約数の個数: 16

約数和(自身を含む): 50398477680

約数和(自身を除く): 30239086632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 839974627, 1679949254, 2519923881, 3359898508, 5039847762, 6719797016, 10079695524, 20159391048]

約数ペア:

[(1, 20159391048), (2, 10079695524), (3, 6719797016), (4, 5039847762), (6, 3359898508), (8, 2519923881), (12, 1679949254), (24, 839974627)]