20431794

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79193}}^1$

素因数の和:79241

約数の個数: 16

約数和(自身を含む): 41814432

約数和(自身を除く): 21382638

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 79193, 158386, 237579, 475158, 3405299, 6810598, 10215897, 20431794]

約数ペア:

[(1, 20431794), (2, 10215897), (3, 6810598), (6, 3405299), (43, 475158), (86, 237579), (129, 158386), (258, 79193)]