20162617447

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{140417}}^1$

素因数の和:140778

約数の個数: 16

約数和(自身を含む): 23441942592

約数和(自身を除く): 3279325145

約数列:

[1, 7, 73, 281, 511, 1967, 20513, 140417, 143591, 982919, 10250441, 39457177, 71753087, 276200239, 2880373921, 20162617447]

約数ペア:

[(1, 20162617447), (7, 2880373921), (73, 276200239), (281, 71753087), (511, 39457177), (1967, 10250441), (20513, 982919), (140417, 143591)]