208192020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3469867}}^1$

素因数の和:3469879

約数の個数: 24

約数和(自身を含む): 582937824

約数和(自身を除く): 374745804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3469867, 6939734, 10409601, 13879468, 17349335, 20819202, 34698670, 41638404, 52048005, 69397340, 104096010, 208192020]

約数ペア:

[(1, 208192020), (2, 104096010), (3, 69397340), (4, 52048005), (5, 41638404), (6, 34698670), (10, 20819202), (12, 17349335), (15, 13879468), (20, 10409601), (30, 6939734), (60, 3469867)]