20347924084

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{32401153}}^1$

素因数の和:32401314

約数の個数: 12

約数和(自身を含む): 35835676324

約数和(自身を除く): 15487752240

約数列:

[1, 2, 4, 157, 314, 628, 32401153, 64802306, 129604612, 5086981021, 10173962042, 20347924084]

約数ペア:

[(1, 20347924084), (2, 10173962042), (4, 5086981021), (157, 129604612), (314, 64802306), (628, 32401153)]