20199131986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{6080413}}^1$

素因数の和:6080577

約数の個数: 16

約数和(自身を含む): 33272025408

約数和(自身を除く): 13072893422

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 6080413, 12160826, 66884543, 133769086, 918142363, 1836284726, 10099565993, 20199131986]

約数ペア:

[(1, 20199131986), (2, 10099565993), (11, 1836284726), (22, 918142363), (151, 133769086), (302, 66884543), (1661, 12160826), (3322, 6080413)]