20005941241

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8229511}}^1$

素因数の和:8229552

約数の個数: 16

約数和(自身を含む): 24886044288

約数和(自身を除く): 4880103047

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 8229511, 90524621, 106983643, 139901687, 1176820073, 1538918557, 1818721931, 20005941241]

約数ペア:

[(1, 20005941241), (11, 1818721931), (13, 1538918557), (17, 1176820073), (143, 139901687), (187, 106983643), (221, 90524621), (2431, 8229511)]