20685619392

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{4373}}^1$

素因数の和:4806

約数の個数: 112

約数和(自身を含む): 55674231552

約数和(自身を除く): 34988612160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 347, 426, 568, 694, 852, 1041, 1136, 1388, 1704, 2082, 2272, 2776, 3408, 4164, 4373, 4544, 5552, 6816, 8328, 8746, 11104, 13119, 13632, 16656, 17492, 22208, 24637, 26238, 33312, 34984, 49274, 52476, 66624, 69968, 73911, 98548, 104952, 139936, 147822, 197096, 209904, 279872, 295644, 310483, 394192, 419808, 591288, 620966, 788384, 839616, 931449, 1182576, 1241932, 1517431, 1576768, 1862898, 2365152, 2483864, 3034862, 3725796, 4552293, 4730304, 4967728, 6069724, 7451592, 9104586, 9935456, 12139448, 14903184, 18209172, 19870912, 24278896, 29806368, 36418344, 48557792, 59612736, 72836688, 97115584, 107737601, 145673376, 215475202, 291346752, 323212803, 430950404, 646425606, 861900808, 1292851212, 1723801616, 2585702424, 3447603232, 5171404848, 6895206464, 10342809696, 20685619392]

約数ペア:

[(1, 20685619392), (2, 10342809696), (3, 6895206464), (4, 5171404848), (6, 3447603232), (8, 2585702424), (12, 1723801616), (16, 1292851212), (24, 861900808), (32, 646425606), (48, 430950404), (64, 323212803), (71, 291346752), (96, 215475202), (142, 145673376), (192, 107737601), (213, 97115584), (284, 72836688), (347, 59612736), (426, 48557792), (568, 36418344), (694, 29806368), (852, 24278896), (1041, 19870912), (1136, 18209172), (1388, 14903184), (1704, 12139448), (2082, 9935456), (2272, 9104586), (2776, 7451592), (3408, 6069724), (4164, 4967728), (4373, 4730304), (4544, 4552293), (5552, 3725796), (6816, 3034862), (8328, 2483864), (8746, 2365152), (11104, 1862898), (13119, 1576768), (13632, 1517431), (16656, 1241932), (17492, 1182576), (22208, 931449), (24637, 839616), (26238, 788384), (33312, 620966), (34984, 591288), (49274, 419808), (52476, 394192), (66624, 310483), (69968, 295644), (73911, 279872), (98548, 209904), (104952, 197096), (139936, 147822)]