20170109728

素因数分解:

$2^5\times {\mathrm{630315929}}^1$

素因数の和:630315939

約数の個数: 12

約数和(自身を含む): 39709903590

約数和(自身を除く): 19539793862

約数列:

[1, 2, 4, 8, 16, 32, 630315929, 1260631858, 2521263716, 5042527432, 10085054864, 20170109728]

約数ペア:

[(1, 20170109728), (2, 10085054864), (4, 5042527432), (8, 2521263716), (16, 1260631858), (32, 630315929)]