20186490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672883}}^1$

素因数の和:672893

約数の個数: 16

約数和(自身を含む): 48447648

約数和(自身を除く): 28261158

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672883, 1345766, 2018649, 3364415, 4037298, 6728830, 10093245, 20186490]

約数ペア:

[(1, 20186490), (2, 10093245), (3, 6728830), (5, 4037298), (6, 3364415), (10, 2018649), (15, 1345766), (30, 672883)]