20199810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673327}}^1$

素因数の和:673337

約数の個数: 16

約数和(自身を含む): 48479616

約数和(自身を除く): 28279806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673327, 1346654, 2019981, 3366635, 4039962, 6733270, 10099905, 20199810]

約数ペア:

[(1, 20199810), (2, 10099905), (3, 6733270), (5, 4039962), (6, 3366635), (10, 2019981), (15, 1346654), (30, 673327)]