20199442285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1637}}^1\times {\mathrm{224351}}^1$

素因数の和:226004

約数の個数: 16

約数和(自身を含む): 26459177472

約数和(自身を除く): 6259735187

約数列:

[1, 5, 11, 55, 1637, 8185, 18007, 90035, 224351, 1121755, 2467861, 12339305, 367262587, 1836312935, 4039888457, 20199442285]

約数ペア:

[(1, 20199442285), (5, 4039888457), (11, 1836312935), (55, 367262587), (1637, 12339305), (8185, 2467861), (18007, 1121755), (90035, 224351)]