20925079765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1030031}}^1$

素因数の和:1030292

約数の個数: 16

約数和(自身を含む): 26698429440

約数和(自身を除く): 5773349675

約数列:

[1, 5, 17, 85, 239, 1195, 4063, 20315, 1030031, 5150155, 17510527, 87552635, 246177409, 1230887045, 4185015953, 20925079765]

約数ペア:

[(1, 20925079765), (5, 4185015953), (17, 1230887045), (85, 246177409), (239, 87552635), (1195, 17510527), (4063, 5150155), (20315, 1030031)]