20089110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{669637}}^1$

素因数の和:669647

約数の個数: 16

約数和(自身を含む): 48213936

約数和(自身を除く): 28124826

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 669637, 1339274, 2008911, 3348185, 4017822, 6696370, 10044555, 20089110]

約数ペア:

[(1, 20089110), (2, 10044555), (3, 6696370), (5, 4017822), (6, 3348185), (10, 2008911), (15, 1339274), (30, 669637)]