20187769682

素因数分解:

$2^1\times {\mathrm{1489}}^1\times {\mathrm{2521}}^1\times {\mathrm{2689}}^1$

素因数の和:6701

約数の個数: 16

約数和(自身を含む): 30325284600

約数和(自身を除く): 10137514918

約数列:

[1, 2, 1489, 2521, 2689, 2978, 5042, 5378, 3753769, 4003921, 6778969, 7507538, 8007842, 13557938, 10093884841, 20187769682]

約数ペア:

[(1, 20187769682), (2, 10093884841), (1489, 13557938), (2521, 8007842), (2689, 7507538), (2978, 6778969), (5042, 4003921), (5378, 3753769)]