20235812883

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{42457}}^1$

素因数の和:42596

約数の個数: 48

約数和(自身を含む): 32255172768

約数和(自身を除く): 12019359885

約数列:

[1, 3, 11, 13, 33, 39, 101, 121, 143, 303, 363, 429, 1111, 1313, 1573, 3333, 3939, 4719, 12221, 14443, 36663, 42457, 43329, 127371, 158873, 467027, 476619, 551941, 1401081, 1655823, 4288157, 5137297, 6071351, 12864471, 15411891, 18214053, 47169727, 55746041, 66784861, 141509181, 167238123, 200354583, 518866997, 613206451, 1556600991, 1839619353, 6745270961, 20235812883]

約数ペア:

[(1, 20235812883), (3, 6745270961), (11, 1839619353), (13, 1556600991), (33, 613206451), (39, 518866997), (101, 200354583), (121, 167238123), (143, 141509181), (303, 66784861), (363, 55746041), (429, 47169727), (1111, 18214053), (1313, 15411891), (1573, 12864471), (3333, 6071351), (3939, 5137297), (4719, 4288157), (12221, 1655823), (14443, 1401081), (36663, 551941), (42457, 476619), (43329, 467027), (127371, 158873)]