20180516083

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{201787}}^1$

素因数の和:201971

約数の個数: 24

約数和(自身を含む): 25442238192

約数和(自身を除く): 5261722109

約数列:

[1, 7, 13, 49, 91, 157, 637, 1099, 2041, 7693, 14287, 100009, 201787, 1412509, 2623231, 9887563, 18362617, 31680559, 128538319, 221763913, 411847267, 1552347391, 2882930869, 20180516083]

約数ペア:

[(1, 20180516083), (7, 2882930869), (13, 1552347391), (49, 411847267), (91, 221763913), (157, 128538319), (637, 31680559), (1099, 18362617), (2041, 9887563), (7693, 2623231), (14287, 1412509), (100009, 201787)]