20191035648

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{563}}^1\times {\mathrm{953}}^1$

素因数の和:1549

約数の個数: 216

約数和(自身を含む): 62687828448

約数和(自身を除く): 42496792800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 563, 588, 672, 768, 784, 896, 953, 1126, 1176, 1344, 1568, 1689, 1792, 1906, 2252, 2352, 2688, 2859, 3136, 3378, 3812, 3941, 4504, 4704, 5376, 5718, 6272, 6671, 6756, 7624, 7882, 9008, 9408, 11436, 11823, 12544, 13342, 13512, 15248, 15764, 18016, 18816, 20013, 22872, 23646, 26684, 27024, 27587, 30496, 31528, 36032, 37632, 40026, 45744, 46697, 47292, 53368, 54048, 55174, 60992, 63056, 72064, 80052, 82761, 91488, 93394, 94584, 106736, 108096, 110348, 121984, 126112, 140091, 144128, 160104, 165522, 182976, 186788, 189168, 213472, 216192, 220696, 243968, 252224, 280182, 320208, 331044, 365952, 373576, 378336, 426944, 432384, 441392, 504448, 536539, 560364, 640416, 662088, 731904, 747152, 756672, 853888, 882784, 1008896, 1073078, 1120728, 1280832, 1324176, 1494304, 1513344, 1609617, 1707776, 1765568, 2146156, 2241456, 2561664, 2648352, 2988608, 3026688, 3219234, 3531136, 3755773, 4292312, 4482912, 5123328, 5296704, 5977216, 6438468, 7062272, 7511546, 8584624, 8965824, 10593408, 11267319, 11954432, 12876936, 15023092, 17169248, 17931648, 21186816, 22534638, 25753872, 26290411, 30046184, 34338496, 35863296, 45069276, 51507744, 52580822, 60092368, 68676992, 78871233, 90138552, 103015488, 105161644, 120184736, 137353984, 157742466, 180277104, 206030976, 210323288, 240369472, 315484932, 360554208, 412061952, 420646576, 480738944, 630969864, 721108416, 841293152, 961477888, 1261939728, 1442216832, 1682586304, 2523879456, 2884433664, 3365172608, 5047758912, 6730345216, 10095517824, 20191035648]

約数ペア:

[(1, 20191035648), (2, 10095517824), (3, 6730345216), (4, 5047758912), (6, 3365172608), (7, 2884433664), (8, 2523879456), (12, 1682586304), (14, 1442216832), (16, 1261939728), (21, 961477888), (24, 841293152), (28, 721108416), (32, 630969864), (42, 480738944), (48, 420646576), (49, 412061952), (56, 360554208), (64, 315484932), (84, 240369472), (96, 210323288), (98, 206030976), (112, 180277104), (128, 157742466), (147, 137353984), (168, 120184736), (192, 105161644), (196, 103015488), (224, 90138552), (256, 78871233), (294, 68676992), (336, 60092368), (384, 52580822), (392, 51507744), (448, 45069276), (563, 35863296), (588, 34338496), (672, 30046184), (768, 26290411), (784, 25753872), (896, 22534638), (953, 21186816), (1126, 17931648), (1176, 17169248), (1344, 15023092), (1568, 12876936), (1689, 11954432), (1792, 11267319), (1906, 10593408), (2252, 8965824), (2352, 8584624), (2688, 7511546), (2859, 7062272), (3136, 6438468), (3378, 5977216), (3812, 5296704), (3941, 5123328), (4504, 4482912), (4704, 4292312), (5376, 3755773), (5718, 3531136), (6272, 3219234), (6671, 3026688), (6756, 2988608), (7624, 2648352), (7882, 2561664), (9008, 2241456), (9408, 2146156), (11436, 1765568), (11823, 1707776), (12544, 1609617), (13342, 1513344), (13512, 1494304), (15248, 1324176), (15764, 1280832), (18016, 1120728), (18816, 1073078), (20013, 1008896), (22872, 882784), (23646, 853888), (26684, 756672), (27024, 747152), (27587, 731904), (30496, 662088), (31528, 640416), (36032, 560364), (37632, 536539), (40026, 504448), (45744, 441392), (46697, 432384), (47292, 426944), (53368, 378336), (54048, 373576), (55174, 365952), (60992, 331044), (63056, 320208), (72064, 280182), (80052, 252224), (82761, 243968), (91488, 220696), (93394, 216192), (94584, 213472), (106736, 189168), (108096, 186788), (110348, 182976), (121984, 165522), (126112, 160104), (140091, 144128)]