20195790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673193}}^1$

素因数の和:673203

約数の個数: 16

約数和(自身を含む): 48469968

約数和(自身を除く): 28274178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673193, 1346386, 2019579, 3365965, 4039158, 6731930, 10097895, 20195790]

約数ペア:

[(1, 20195790), (2, 10097895), (3, 6731930), (5, 4039158), (6, 3365965), (10, 2019579), (15, 1346386), (30, 673193)]