20195767581

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{563011}}^1$

素因数の和:564112

約数の個数: 16

約数和(自身を含む): 29402738688

約数和(自身を除く): 9206971107

約数列:

[1, 3, 11, 33, 1087, 3261, 11957, 35871, 563011, 1689033, 6193121, 18579363, 611992957, 1835978871, 6731922527, 20195767581]

約数ペア:

[(1, 20195767581), (3, 6731922527), (11, 1835978871), (33, 611992957), (1087, 18579363), (3261, 6193121), (11957, 1689033), (35871, 563011)]