20069770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{286711}}^1$

素因数の和:286725

約数の個数: 16

約数和(自身を含む): 41286528

約数和(自身を除く): 21216758

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 286711, 573422, 1433555, 2006977, 2867110, 4013954, 10034885, 20069770]

約数ペア:

[(1, 20069770), (2, 10034885), (5, 4013954), (7, 2867110), (10, 2006977), (14, 1433555), (35, 573422), (70, 286711)]