20205870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673529}}^1$

素因数の和:673539

約数の個数: 16

約数和(自身を含む): 48494160

約数和(自身を除く): 28288290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673529, 1347058, 2020587, 3367645, 4041174, 6735290, 10102935, 20205870]

約数ペア:

[(1, 20205870), (2, 10102935), (3, 6735290), (5, 4041174), (6, 3367645), (10, 2020587), (15, 1347058), (30, 673529)]