20243080429

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 26050006080

約数和(自身を除く): 5806925651

約数列:

[1, 11, 13, 17, 41, 143, 169, 187, 221, 289, 451, 533, 697, 919, 1859, 2431, 2873, 3179, 3757, 5863, 6929, 7667, 9061, 10109, 11849, 11947, 15623, 31603, 37679, 41327, 48841, 76219, 99671, 117793, 130339, 131417, 154037, 155311, 171853, 203099, 265591, 414469, 489827, 537251, 640543, 1295723, 1694407, 1708421, 2002481, 2234089, 2640287, 2921501, 3452683, 5388097, 6367751, 7045973, 8327059, 10889231, 22027291, 29043157, 37979513, 44884879, 70045261, 91597649, 108251767, 119781541, 141560003, 493733669, 1190769437, 1557160033, 1840280039, 20243080429]

約数ペア:

[(1, 20243080429), (11, 1840280039), (13, 1557160033), (17, 1190769437), (41, 493733669), (143, 141560003), (169, 119781541), (187, 108251767), (221, 91597649), (289, 70045261), (451, 44884879), (533, 37979513), (697, 29043157), (919, 22027291), (1859, 10889231), (2431, 8327059), (2873, 7045973), (3179, 6367751), (3757, 5388097), (5863, 3452683), (6929, 2921501), (7667, 2640287), (9061, 2234089), (10109, 2002481), (11849, 1708421), (11947, 1694407), (15623, 1295723), (31603, 640543), (37679, 537251), (41327, 489827), (48841, 414469), (76219, 265591), (99671, 203099), (117793, 171853), (130339, 155311), (131417, 154037)]