20199808343

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1\times {\mathrm{3187}}^1$

素因数の和:3687

約数の個数: 32

約数和(自身を含む): 23994163200

約数和(自身を除く): 3794354857

約数列:

[1, 11, 13, 127, 143, 349, 1397, 1651, 3187, 3839, 4537, 18161, 35057, 41431, 44323, 49907, 404749, 455741, 487553, 576199, 1112263, 4452239, 5261737, 6338189, 12234893, 14459419, 57879107, 141257401, 159053609, 1553831411, 1836346213, 20199808343]

約数ペア:

[(1, 20199808343), (11, 1836346213), (13, 1553831411), (127, 159053609), (143, 141257401), (349, 57879107), (1397, 14459419), (1651, 12234893), (3187, 6338189), (3839, 5261737), (4537, 4452239), (18161, 1112263), (35057, 576199), (41431, 487553), (44323, 455741), (49907, 404749)]