20065764

素因数分解:

$2^2\times 3^1\times {\mathrm{1123}}^1\times {\mathrm{1489}}^1$

素因数の和:2619

約数の個数: 24

約数和(自身を含む): 46893280

約数和(自身を除く): 26827516

約数列:

[1, 2, 3, 4, 6, 12, 1123, 1489, 2246, 2978, 3369, 4467, 4492, 5956, 6738, 8934, 13476, 17868, 1672147, 3344294, 5016441, 6688588, 10032882, 20065764]

約数ペア:

[(1, 20065764), (2, 10032882), (3, 6688588), (4, 5016441), (6, 3344294), (12, 1672147), (1123, 17868), (1489, 13476), (2246, 8934), (2978, 6738), (3369, 5956), (4467, 4492)]