20435508

素因数分解:

$2^2\times 3^2\times {\mathrm{567653}}^1$

素因数の和:567663

約数の個数: 18

約数和(自身を含む): 51656514

約数和(自身を除く): 31221006

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 567653, 1135306, 1702959, 2270612, 3405918, 5108877, 6811836, 10217754, 20435508]

約数ペア:

[(1, 20435508), (2, 10217754), (3, 6811836), (4, 5108877), (6, 3405918), (9, 2270612), (12, 1702959), (18, 1135306), (36, 567653)]