20336984

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{62003}}^1$

素因数の和:62050

約数の個数: 16

約数和(自身を含む): 39062520

約数和(自身を除く): 18725536

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 62003, 124006, 248012, 496024, 2542123, 5084246, 10168492, 20336984]

約数ペア:

[(1, 20336984), (2, 10168492), (4, 5084246), (8, 2542123), (41, 496024), (82, 248012), (164, 124006), (328, 62003)]