2020049356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{903421}}^1$

素因数の和:903481

約数の個数: 24

約数和(自身を含む): 3895555664

約数和(自身を除く): 1875506308

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 903421, 1806842, 3613684, 11744473, 23488946, 38847103, 46977892, 77694206, 155388412, 505012339, 1010024678, 2020049356]

約数ペア:

[(1, 2020049356), (2, 1010024678), (4, 505012339), (13, 155388412), (26, 77694206), (43, 46977892), (52, 38847103), (86, 23488946), (172, 11744473), (559, 3613684), (1118, 1806842), (2236, 903421)]