20790731806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{7591}}^1\times {\mathrm{105341}}^1$

素因数の和:112947

約数の個数: 16

約数和(自身を含む): 33589771488

約数和(自身を除く): 12799039682

約数列:

[1, 2, 13, 26, 7591, 15182, 98683, 105341, 197366, 210682, 1369433, 2738866, 799643531, 1599287062, 10395365903, 20790731806]

約数ペア:

[(1, 20790731806), (2, 10395365903), (13, 1599287062), (26, 799643531), (7591, 2738866), (15182, 1369433), (98683, 210682), (105341, 197366)]