20143749416

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15639557}}^1$

素因数の和:15639593

約数の個数: 32

約数和(自身を含む): 45041927040

約数和(自身を除く): 24898177624

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 15639557, 31279114, 62558228, 109476899, 125116456, 218953798, 359709811, 437907596, 719419622, 875815192, 1438839244, 2517968677, 2877678488, 5035937354, 10071874708, 20143749416]

約数ペア:

[(1, 20143749416), (2, 10071874708), (4, 5035937354), (7, 2877678488), (8, 2517968677), (14, 1438839244), (23, 875815192), (28, 719419622), (46, 437907596), (56, 359709811), (92, 218953798), (161, 125116456), (184, 109476899), (322, 62558228), (644, 31279114), (1288, 15639557)]