20644014

素因数分解:

$2^1\times 3^1\times {\mathrm{1471}}^1\times {\mathrm{2339}}^1$

素因数の和:3815

約数の個数: 16

約数和(自身を含む): 41333760

約数和(自身を除く): 20689746

約数列:

[1, 2, 3, 6, 1471, 2339, 2942, 4413, 4678, 7017, 8826, 14034, 3440669, 6881338, 10322007, 20644014]

約数ペア:

[(1, 20644014), (2, 10322007), (3, 6881338), (6, 3440669), (1471, 14034), (2339, 8826), (2942, 7017), (4413, 4678)]