20085650816

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2037911}}^1$

素因数の和:2037943

約数の個数: 64

約数和(自身を含む): 49888085760

約数和(自身を除く): 29802434944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 9856, 2037911, 4075822, 8151644, 14265377, 16303288, 22417021, 28530754, 32606576, 44834042, 57061508, 65213152, 89668084, 114123016, 130426304, 156919147, 179336168, 228246032, 260852608, 313838294, 358672336, 456492064, 627676588, 717344672, 912984128, 1255353176, 1434689344, 1825968256, 2510706352, 2869378688, 5021412704, 10042825408, 20085650816]

約数ペア:

[(1, 20085650816), (2, 10042825408), (4, 5021412704), (7, 2869378688), (8, 2510706352), (11, 1825968256), (14, 1434689344), (16, 1255353176), (22, 912984128), (28, 717344672), (32, 627676588), (44, 456492064), (56, 358672336), (64, 313838294), (77, 260852608), (88, 228246032), (112, 179336168), (128, 156919147), (154, 130426304), (176, 114123016), (224, 89668084), (308, 65213152), (352, 57061508), (448, 44834042), (616, 32606576), (704, 28530754), (896, 22417021), (1232, 16303288), (1408, 14265377), (2464, 8151644), (4928, 4075822), (9856, 2037911)]