20804922292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67548449}}^1$

素因数の和:67548471

約数の個数: 24

約数和(自身を含む): 45392558400

約数和(自身を除く): 24587636108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 67548449, 135096898, 270193796, 472839143, 743032939, 945678286, 1486065878, 1891356572, 2972131756, 5201230573, 10402461146, 20804922292]

約数ペア:

[(1, 20804922292), (2, 10402461146), (4, 5201230573), (7, 2972131756), (11, 1891356572), (14, 1486065878), (22, 945678286), (28, 743032939), (44, 472839143), (77, 270193796), (154, 135096898), (308, 67548449)]