20123961062

素因数分解:

$2^1\times {\mathrm{439}}^1\times {\mathrm{3947}}^1\times {\mathrm{5807}}^1$

素因数の和:10195

約数の個数: 16

約数和(自身を含む): 30267578880

約数和(自身を除く): 10143617818

約数列:

[1, 2, 439, 878, 3947, 5807, 7894, 11614, 1732733, 2549273, 3465466, 5098546, 22920229, 45840458, 10061980531, 20123961062]

約数ペア:

[(1, 20123961062), (2, 10061980531), (439, 45840458), (878, 22920229), (3947, 5098546), (5807, 3465466), (7894, 2549273), (11614, 1732733)]