20161708318

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1\times {\mathrm{125429}}^1$

素因数の和:126059

約数の個数: 16

約数和(自身を含む): 30479490000

約数和(自身を除く): 10317781682

約数列:

[1, 2, 179, 358, 449, 898, 80371, 125429, 160742, 250858, 22451791, 44903582, 56317621, 112635242, 10080854159, 20161708318]

約数ペア:

[(1, 20161708318), (2, 10080854159), (179, 112635242), (358, 56317621), (449, 44903582), (898, 22451791), (80371, 250858), (125429, 160742)]