20152806051

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{571}}^1\times {\mathrm{5981}}^1$

素因数の和:6843

約数の個数: 32

約数和(自身を含む): 30877456896

約数和(自身を除く): 10724650845

約数列:

[1, 3, 7, 21, 281, 571, 843, 1713, 1967, 3997, 5901, 5981, 11991, 17943, 41867, 125601, 160451, 481353, 1123157, 1680661, 3369471, 3415151, 5041983, 10245453, 11764627, 23906057, 35293881, 71718171, 959657431, 2878972293, 6717602017, 20152806051]

約数ペア:

[(1, 20152806051), (3, 6717602017), (7, 2878972293), (21, 959657431), (281, 71718171), (571, 35293881), (843, 23906057), (1713, 11764627), (1967, 10245453), (3997, 5041983), (5901, 3415151), (5981, 3369471), (11991, 1680661), (17943, 1123157), (41867, 481353), (125601, 160451)]