20162856165

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43360981}}^1$

素因数の和:43361020

約数の個数: 16

約数和(自身を含む): 33301234176

約数和(自身を除く): 13138378011

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 43360981, 130082943, 216804905, 650414715, 1344190411, 4032571233, 6720952055, 20162856165]

約数ペア:

[(1, 20162856165), (3, 6720952055), (5, 4032571233), (15, 1344190411), (31, 650414715), (93, 216804905), (155, 130082943), (465, 43360981)]