20267368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{230311}}^1$

素因数の和:230328

約数の個数: 16

約数和(自身を含む): 41456160

約数和(自身を除く): 21188792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 230311, 460622, 921244, 1842488, 2533421, 5066842, 10133684, 20267368]

約数ペア:

[(1, 20267368), (2, 10133684), (4, 5066842), (8, 2533421), (11, 1842488), (22, 921244), (44, 460622), (88, 230311)]