20172029466

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{20625797}}^1$

素因数の和:20625965

約数の個数: 16

約数和(自身を含む): 40591570464

約数和(自身を除く): 20419540998

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 20625797, 41251594, 61877391, 123754782, 3362004911, 6724009822, 10086014733, 20172029466]

約数ペア:

[(1, 20172029466), (2, 10086014733), (3, 6724009822), (6, 3362004911), (163, 123754782), (326, 61877391), (489, 41251594), (978, 20625797)]