20045127

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3217}}^1$

素因数の和:3318

約数の個数: 16

約数和(自身を含む): 28009472

約数和(自身を除く): 7964345

約数列:

[1, 3, 31, 67, 93, 201, 2077, 3217, 6231, 9651, 99727, 215539, 299181, 646617, 6681709, 20045127]

約数ペア:

[(1, 20045127), (3, 6681709), (31, 646617), (67, 299181), (93, 215539), (201, 99727), (2077, 9651), (3217, 6231)]