20081683947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2248537}}^1$

素因数の和:2248782

約数の個数: 16

約数和(自身を含む): 28961169440

約数和(自身を除く): 8879485493

約数列:

[1, 3, 13, 39, 229, 687, 2977, 8931, 2248537, 6745611, 29230981, 87692943, 514914973, 1544744919, 6693894649, 20081683947]

約数ペア:

[(1, 20081683947), (3, 6693894649), (13, 1544744919), (39, 514914973), (229, 87692943), (687, 29230981), (2977, 6745611), (8931, 2248537)]