20366976388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1044889}}^1$

素因数の和:1045347

約数の個数: 24

約数和(自身を含む): 38970217440

約数和(自身を除く): 18603241052

約数列:

[1, 2, 4, 11, 22, 44, 443, 886, 1772, 4873, 9746, 19492, 1044889, 2089778, 4179556, 11493779, 22987558, 45975116, 462885827, 925771654, 1851543308, 5091744097, 10183488194, 20366976388]

約数ペア:

[(1, 20366976388), (2, 10183488194), (4, 5091744097), (11, 1851543308), (22, 925771654), (44, 462885827), (443, 45975116), (886, 22987558), (1772, 11493779), (4873, 4179556), (9746, 2089778), (19492, 1044889)]