20290480565

素因数分解:

$5^1\times {\mathrm{211}}^1\times {\mathrm{1301}}^1\times {\mathrm{14783}}^1$

素因数の和:16300

約数の個数: 16

約数和(自身を含む): 24484432896

約数和(自身を除く): 4193952331

約数列:

[1, 5, 211, 1055, 1301, 6505, 14783, 73915, 274511, 1372555, 3119213, 15596065, 19232683, 96163415, 4058096113, 20290480565]

約数ペア:

[(1, 20290480565), (5, 4058096113), (211, 96163415), (1055, 19232683), (1301, 15596065), (6505, 3119213), (14783, 1372555), (73915, 274511)]