20853876

素因数分解:

$2^2\times 3^1\times {\mathrm{719}}^1\times {\mathrm{2417}}^1$

素因数の和:3143

約数の個数: 24

約数和(自身を含む): 48746880

約数和(自身を除く): 27893004

約数列:

[1, 2, 3, 4, 6, 12, 719, 1438, 2157, 2417, 2876, 4314, 4834, 7251, 8628, 9668, 14502, 29004, 1737823, 3475646, 5213469, 6951292, 10426938, 20853876]

約数ペア:

[(1, 20853876), (2, 10426938), (3, 6951292), (4, 5213469), (6, 3475646), (12, 1737823), (719, 29004), (1438, 14502), (2157, 9668), (2417, 8628), (2876, 7251), (4314, 4834)]