20208183.000000000

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{68041}}^1$

素因数の和:68087

約数の個数: 24

約数和(自身を含む): 228621120

約数和(自身を除く): 109685452

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 68041, 136082, 272164, 1292779, 1564943, 2585558, 3129886, 5171116, 6259772, 29733917, 59467834, 118935668]

約数ペア:

[(1, 118935668), (2, 59467834), (4, 29733917), (19, 6259772), (23, 5171116), (38, 3129886), (46, 2585558), (76, 1564943), (92, 1292779), (437, 272164), (874, 136082), (1748, 68041)]