20013372

素因数分解:

$2^2\times 3^3\times {\mathrm{185309}}^1$

素因数の和:185322

約数の個数: 24

約数和(自身を含む): 51886800

約数和(自身を除く): 31873428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 185309, 370618, 555927, 741236, 1111854, 1667781, 2223708, 3335562, 5003343, 6671124, 10006686, 20013372]

約数ペア:

[(1, 20013372), (2, 10006686), (3, 6671124), (4, 5003343), (6, 3335562), (9, 2223708), (12, 1667781), (18, 1111854), (27, 741236), (36, 555927), (54, 370618), (108, 185309)]