20784732

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{75307}}^1$

素因数の和:75337

約数の個数: 24

約数和(自身を含む): 50606976

約数和(自身を除く): 29822244

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 75307, 150614, 225921, 301228, 451842, 903684, 1732061, 3464122, 5196183, 6928244, 10392366, 20784732]

約数ペア:

[(1, 20784732), (2, 10392366), (3, 6928244), (4, 5196183), (6, 3464122), (12, 1732061), (23, 903684), (46, 451842), (69, 301228), (92, 225921), (138, 150614), (276, 75307)]