20210463368

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{58751347}}^1$

素因数の和:58751396

約数の個数: 16

約数和(自身を含む): 38775889680

約数和(自身を除く): 18565426312

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 58751347, 117502694, 235005388, 470010776, 2526307921, 5052615842, 10105231684, 20210463368]

約数ペア:

[(1, 20210463368), (2, 10105231684), (4, 5052615842), (8, 2526307921), (43, 470010776), (86, 235005388), (172, 117502694), (344, 58751347)]