20187663066

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27354557}}^1$

素因数の和:27354606

約数の個数: 24

約数和(自身を含む): 44806766004

約数和(自身を除く): 24619102938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 27354557, 54709114, 82063671, 164127342, 246191013, 492382026, 1121536837, 2243073674, 3364610511, 6729221022, 10093831533, 20187663066]

約数ペア:

[(1, 20187663066), (2, 10093831533), (3, 6729221022), (6, 3364610511), (9, 2243073674), (18, 1121536837), (41, 492382026), (82, 246191013), (123, 164127342), (246, 82063671), (369, 54709114), (738, 27354557)]