20164446724

素因数分解:

$2^2\times {\mathrm{72089}}^1\times {\mathrm{69929}}^1$

素因数の和:142022

約数の個数: 12

約数和(自身を含む): 35288775900

約数和(自身を除く): 15124329176

約数列:

[1, 2, 4, 69929, 72089, 139858, 144178, 279716, 288356, 5041111681, 10082223362, 20164446724]

約数ペア:

[(1, 20164446724), (2, 10082223362), (4, 5041111681), (69929, 288356), (72089, 279716), (139858, 144178)]