20148617447

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{220177}}^1$

素因数の和:220970

約数の個数: 16

約数和(自身を含む): 24413336640

約数和(自身を除く): 4264719193

約数列:

[1, 7, 17, 119, 769, 5383, 13073, 91511, 220177, 1541239, 3743009, 26201063, 169316113, 1185212791, 2878373921, 20148617447]

約数ペア:

[(1, 20148617447), (7, 2878373921), (17, 1185212791), (119, 169316113), (769, 26201063), (5383, 3743009), (13073, 1541239), (91511, 220177)]