20618456606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{11909}}^1\times {\mathrm{78697}}^1$

素因数の和:90619

約数の個数: 16

約数和(自身を含む): 33742554480

約数和(自身を除く): 13124097874

約数列:

[1, 2, 11, 22, 11909, 23818, 78697, 130999, 157394, 261998, 865667, 1731334, 937202573, 1874405146, 10309228303, 20618456606]

約数ペア:

[(1, 20618456606), (2, 10309228303), (11, 1874405146), (22, 937202573), (11909, 1731334), (23818, 865667), (78697, 261998), (130999, 157394)]