20458090939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{389819}}^1$

素因数の和:390210

約数の個数: 16

約数和(自身を含む): 24100231680

約数和(自身を除く): 3642140741

約数列:

[1, 11, 13, 143, 367, 4037, 4771, 52481, 389819, 4288009, 5067647, 55744117, 143063573, 1573699303, 1859826449, 20458090939]

約数ペア:

[(1, 20458090939), (11, 1859826449), (13, 1573699303), (143, 143063573), (367, 55744117), (4037, 5067647), (4771, 4288009), (52481, 389819)]