20076087681

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{57196831}}^1$

素因数の和:57196853

約数の個数: 16

約数和(自身を含む): 32030225920

約数和(自身を除く): 11954138239

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 57196831, 171590493, 514771479, 743558803, 1544314437, 2230676409, 6692029227, 20076087681]

約数ペア:

[(1, 20076087681), (3, 6692029227), (9, 2230676409), (13, 1544314437), (27, 743558803), (39, 514771479), (117, 171590493), (351, 57196831)]