20237399553

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{11610671}}^1$

素因数の和:11610764

約数の個数: 16

約数和(自身を含む): 31209486336

約数和(自身を除く): 10972086783

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 11610671, 34832013, 81274697, 243824091, 963685693, 2891057079, 6745799851, 20237399553]

約数ペア:

[(1, 20237399553), (3, 6745799851), (7, 2891057079), (21, 963685693), (83, 243824091), (249, 81274697), (581, 34832013), (1743, 11610671)]