20529124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{66653}}^1$

素因数の和:66675

約数の個数: 24

約数和(自身を含む): 44791488

約数和(自身を除く): 24262364

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 66653, 133306, 266612, 466571, 733183, 933142, 1466366, 1866284, 2932732, 5132281, 10264562, 20529124]

約数ペア:

[(1, 20529124), (2, 10264562), (4, 5132281), (7, 2932732), (11, 1866284), (14, 1466366), (22, 933142), (28, 733183), (44, 466571), (77, 266612), (154, 133306), (308, 66653)]