20050595870

素因数分解:

$2^1\times 5^1\times {\mathrm{4021}}^1\times {\mathrm{498647}}^1$

素因数の和:502675

約数の個数: 16

約数和(自身を含む): 36100120608

約数和(自身を除く): 16049524738

約数列:

[1, 2, 5, 10, 4021, 8042, 20105, 40210, 498647, 997294, 2493235, 4986470, 2005059587, 4010119174, 10025297935, 20050595870]

約数ペア:

[(1, 20050595870), (2, 10025297935), (5, 4010119174), (10, 2005059587), (4021, 4986470), (8042, 2493235), (20105, 997294), (40210, 498647)]