20090848609

素因数分解:

${\mathrm{13}}^2\times {\mathrm{439}}^1\times {\mathrm{270799}}^1$

素因数の和:271264

約数の個数: 12

約数和(自身を含む): 21804816000

約数和(自身を除く): 1713967391

約数列:

[1, 13, 169, 439, 5707, 74191, 270799, 3520387, 45765031, 118880761, 1545449893, 20090848609]

約数ペア:

[(1, 20090848609), (13, 1545449893), (169, 118880761), (439, 45765031), (5707, 3520387), (74191, 270799)]