20426409143

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{460189}}^1$

素因数の和:460586

約数の個数: 16

約数和(自身を含む): 24783992640

約数和(自身を除く): 4357583497

約数列:

[1, 7, 17, 119, 373, 2611, 6341, 44387, 460189, 3221323, 7823213, 54762491, 171650497, 1201553479, 2918058449, 20426409143]

約数ペア:

[(1, 20426409143), (7, 2918058449), (17, 1201553479), (119, 171650497), (373, 54762491), (2611, 7823213), (6341, 3221323), (44387, 460189)]