20324161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{457}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 24006528

約数和(自身を除く): 3682367

約数列:

[1, 11, 13, 143, 311, 457, 3421, 4043, 5027, 5941, 44473, 65351, 142127, 1563397, 1847651, 20324161]

約数ペア:

[(1, 20324161), (11, 1847651), (13, 1563397), (143, 142127), (311, 65351), (457, 44473), (3421, 5941), (4043, 5027)]