20406087357

素因数分解:

$3^1\times {\mathrm{373}}^1\times {\mathrm{3121}}^1\times {\mathrm{5843}}^1$

素因数の和:9340

約数の個数: 16

約数和(自身を含む): 27294472128

約数和(自身を除く): 6888384771

約数列:

[1, 3, 373, 1119, 3121, 5843, 9363, 17529, 1164133, 2179439, 3492399, 6538317, 18236003, 54708009, 6802029119, 20406087357]

約数ペア:

[(1, 20406087357), (3, 6802029119), (373, 54708009), (1119, 18236003), (3121, 6538317), (5843, 3492399), (9363, 2179439), (17529, 1164133)]