20201942288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114783763}}^1$

素因数の和:114783782

約数の個数: 20

約数和(自身を含む): 42699560208

約数和(自身を除く): 22497617920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114783763, 229567526, 459135052, 918270104, 1262621393, 1836540208, 2525242786, 5050485572, 10100971144, 20201942288]

約数ペア:

[(1, 20201942288), (2, 10100971144), (4, 5050485572), (8, 2525242786), (11, 1836540208), (16, 1262621393), (22, 918270104), (44, 459135052), (88, 229567526), (176, 114783763)]