20338410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{677947}}^1$

素因数の和:677957

約数の個数: 16

約数和(自身を含む): 48812256

約数和(自身を除く): 28473846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 677947, 1355894, 2033841, 3389735, 4067682, 6779470, 10169205, 20338410]

約数ペア:

[(1, 20338410), (2, 10169205), (3, 6779470), (5, 4067682), (6, 3389735), (10, 2033841), (15, 1355894), (30, 677947)]