20149834315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{382241}}^1$

素因数の和:383070

約数の個数: 16

約数和(自身を含む): 26071962336

約数和(自身を除く): 5922128021

約数列:

[1, 5, 13, 65, 811, 4055, 10543, 52715, 382241, 1911205, 4969133, 24845665, 309997451, 1549987255, 4029966863, 20149834315]

約数ペア:

[(1, 20149834315), (5, 4029966863), (13, 1549987255), (65, 309997451), (811, 24845665), (4055, 4969133), (10543, 1911205), (52715, 382241)]