20130939368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148021613}}^1$

素因数の和:148021636

約数の個数: 16

約数和(自身を含む): 39965835780

約数和(自身を除く): 19834896412

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148021613, 296043226, 592086452, 1184172904, 2516367421, 5032734842, 10065469684, 20130939368]

約数ペア:

[(1, 20130939368), (2, 10065469684), (4, 5032734842), (8, 2516367421), (17, 1184172904), (34, 592086452), (68, 296043226), (136, 148021613)]