20239675205

素因数分解:

$5^1\times {\mathrm{331}}^1\times {\mathrm{631}}^1\times {\mathrm{19381}}^1$

素因数の和:20348

約数の個数: 16

約数和(自身を含む): 24400852608

約数和(自身を除く): 4161177403

約数列:

[1, 5, 331, 631, 1655, 3155, 19381, 96905, 208861, 1044305, 6415111, 12229411, 32075555, 61147055, 4047935041, 20239675205]

約数ペア:

[(1, 20239675205), (5, 4047935041), (331, 61147055), (631, 32075555), (1655, 12229411), (3155, 6415111), (19381, 1044305), (96905, 208861)]