2020140268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{40213}}^1$

素因数の和:40897

約数の個数: 24

約数和(自身を含む): 3727033520

約数和(自身を除く): 1706893252

約数列:

[1, 2, 4, 19, 38, 76, 661, 1322, 2644, 12559, 25118, 40213, 50236, 80426, 160852, 764047, 1528094, 3056188, 26580793, 53161586, 106323172, 505035067, 1010070134, 2020140268]

約数ペア:

[(1, 2020140268), (2, 1010070134), (4, 505035067), (19, 106323172), (38, 53161586), (76, 26580793), (661, 3056188), (1322, 1528094), (2644, 764047), (12559, 160852), (25118, 80426), (40213, 50236)]