20011374

素因数分解:

$2^1\times 3^4\times {\mathrm{123527}}^1$

素因数の和:123541

約数の個数: 20

約数和(自身を含む): 44840664

約数和(自身を除く): 24829290

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 123527, 247054, 370581, 741162, 1111743, 2223486, 3335229, 6670458, 10005687, 20011374]

約数ペア:

[(1, 20011374), (2, 10005687), (3, 6670458), (6, 3335229), (9, 2223486), (18, 1111743), (27, 741162), (54, 370581), (81, 247054), (162, 123527)]