20199635712

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^2\times {\mathrm{3041}}^1$

素因数の和:3128

約数の個数: 216

約数和(自身を含む): 61743230640

約数和(自身を除く): 41543594928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 558, 576, 744, 768, 837, 864, 961, 992, 1116, 1152, 1488, 1674, 1728, 1922, 1984, 2232, 2304, 2883, 2976, 3041, 3348, 3456, 3844, 3968, 4464, 5766, 5952, 6082, 6696, 6912, 7688, 7936, 8649, 8928, 9123, 11532, 11904, 12164, 13392, 15376, 17298, 17856, 18246, 23064, 23808, 24328, 25947, 26784, 27369, 30752, 34596, 35712, 36492, 46128, 48656, 51894, 53568, 54738, 61504, 69192, 71424, 72984, 82107, 92256, 94271, 97312, 103788, 107136, 109476, 123008, 138384, 145968, 164214, 184512, 188542, 194624, 207576, 214272, 218952, 246016, 276768, 282813, 291936, 328428, 369024, 377084, 389248, 415152, 437904, 553536, 565626, 583872, 656856, 738048, 754168, 778496, 830304, 848439, 875808, 1107072, 1131252, 1167744, 1313712, 1508336, 1660608, 1696878, 1751616, 2214144, 2262504, 2335488, 2545317, 2627424, 2922401, 3016672, 3321216, 3393756, 3503232, 4525008, 5090634, 5254848, 5844802, 6033344, 6642432, 6787512, 7006464, 8767203, 9050016, 10181268, 10509696, 11689604, 12066688, 13575024, 17534406, 18100032, 20362536, 21019392, 23379208, 24133376, 26301609, 27150048, 35068812, 36200064, 40725072, 46758416, 52603218, 54300096, 70137624, 72400128, 78904827, 81450144, 93516832, 105206436, 108600192, 140275248, 157809654, 162900288, 187033664, 210412872, 217200384, 280550496, 315619308, 325800576, 374067328, 420825744, 561100992, 631238616, 651601152, 748134656, 841651488, 1122201984, 1262477232, 1683302976, 2244403968, 2524954464, 3366605952, 5049908928, 6733211904, 10099817856, 20199635712]

約数ペア:

[(1, 20199635712), (2, 10099817856), (3, 6733211904), (4, 5049908928), (6, 3366605952), (8, 2524954464), (9, 2244403968), (12, 1683302976), (16, 1262477232), (18, 1122201984), (24, 841651488), (27, 748134656), (31, 651601152), (32, 631238616), (36, 561100992), (48, 420825744), (54, 374067328), (62, 325800576), (64, 315619308), (72, 280550496), (93, 217200384), (96, 210412872), (108, 187033664), (124, 162900288), (128, 157809654), (144, 140275248), (186, 108600192), (192, 105206436), (216, 93516832), (248, 81450144), (256, 78904827), (279, 72400128), (288, 70137624), (372, 54300096), (384, 52603218), (432, 46758416), (496, 40725072), (558, 36200064), (576, 35068812), (744, 27150048), (768, 26301609), (837, 24133376), (864, 23379208), (961, 21019392), (992, 20362536), (1116, 18100032), (1152, 17534406), (1488, 13575024), (1674, 12066688), (1728, 11689604), (1922, 10509696), (1984, 10181268), (2232, 9050016), (2304, 8767203), (2883, 7006464), (2976, 6787512), (3041, 6642432), (3348, 6033344), (3456, 5844802), (3844, 5254848), (3968, 5090634), (4464, 4525008), (5766, 3503232), (5952, 3393756), (6082, 3321216), (6696, 3016672), (6912, 2922401), (7688, 2627424), (7936, 2545317), (8649, 2335488), (8928, 2262504), (9123, 2214144), (11532, 1751616), (11904, 1696878), (12164, 1660608), (13392, 1508336), (15376, 1313712), (17298, 1167744), (17856, 1131252), (18246, 1107072), (23064, 875808), (23808, 848439), (24328, 830304), (25947, 778496), (26784, 754168), (27369, 738048), (30752, 656856), (34596, 583872), (35712, 565626), (36492, 553536), (46128, 437904), (48656, 415152), (51894, 389248), (53568, 377084), (54738, 369024), (61504, 328428), (69192, 291936), (71424, 282813), (72984, 276768), (82107, 246016), (92256, 218952), (94271, 214272), (97312, 207576), (103788, 194624), (107136, 188542), (109476, 184512), (123008, 164214), (138384, 145968)]