20218422279

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{1429}}^1\times {\mathrm{38977}}^1$

素因数の和:40431

約数の個数: 24

約数和(自身を含む): 29652903280

約数和(自身を除く): 9434481001

約数列:

[1, 3, 11, 33, 121, 363, 1429, 4287, 15719, 38977, 47157, 116931, 172909, 428747, 518727, 1286241, 4716217, 14148651, 55698133, 167094399, 612679463, 1838038389, 6739474093, 20218422279]

約数ペア:

[(1, 20218422279), (3, 6739474093), (11, 1838038389), (33, 612679463), (121, 167094399), (363, 55698133), (1429, 14148651), (4287, 4716217), (15719, 1286241), (38977, 518727), (47157, 428747), (116931, 172909)]