20338770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{677959}}^1$

素因数の和:677969

約数の個数: 16

約数和(自身を含む): 48813120

約数和(自身を除く): 28474350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 677959, 1355918, 2033877, 3389795, 4067754, 6779590, 10169385, 20338770]

約数ペア:

[(1, 20338770), (2, 10169385), (3, 6779590), (5, 4067754), (6, 3389795), (10, 2033877), (15, 1355918), (30, 677959)]