20603903188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2689}}^1\times {\mathrm{174143}}^1$

素因数の和:176847

約数の個数: 24

約数和(自身を含む): 39349578240

約数和(自身を除く): 18745675052

約数列:

[1, 2, 4, 11, 22, 44, 2689, 5378, 10756, 29579, 59158, 118316, 174143, 348286, 696572, 1915573, 3831146, 7662292, 468270527, 936541054, 1873082108, 5150975797, 10301951594, 20603903188]

約数ペア:

[(1, 20603903188), (2, 10301951594), (4, 5150975797), (11, 1873082108), (22, 936541054), (44, 468270527), (2689, 7662292), (5378, 3831146), (10756, 1915573), (29579, 696572), (59158, 348286), (118316, 174143)]