20168844891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2679533}}^1$

素因数の和:2679742

約数の個数: 16

約数和(自身を含む): 29110457376

約数和(自身を除く): 8941612485

約数列:

[1, 3, 13, 39, 193, 579, 2509, 7527, 2679533, 8038599, 34833929, 104501787, 517149869, 1551449607, 6722948297, 20168844891]

約数ペア:

[(1, 20168844891), (3, 6722948297), (13, 1551449607), (39, 517149869), (193, 104501787), (579, 34833929), (2509, 8038599), (7527, 2679533)]