20300427168

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:620

約数の個数: 288

約数和(自身を含む): 63479687040

約数和(自身を除く): 43179259872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 84, 96, 98, 112, 122, 147, 168, 183, 196, 224, 244, 263, 269, 294, 336, 366, 392, 427, 488, 526, 538, 588, 672, 732, 784, 789, 807, 854, 976, 1052, 1076, 1176, 1281, 1464, 1568, 1578, 1614, 1708, 1841, 1883, 1952, 2104, 2152, 2352, 2562, 2928, 2989, 3156, 3228, 3416, 3682, 3766, 4208, 4304, 4704, 5124, 5523, 5649, 5856, 5978, 6312, 6456, 6832, 7364, 7532, 8416, 8608, 8967, 10248, 11046, 11298, 11956, 12624, 12887, 12912, 13181, 13664, 14728, 15064, 16043, 16409, 17934, 20496, 22092, 22596, 23912, 25248, 25774, 25824, 26362, 29456, 30128, 32086, 32818, 35868, 38661, 39543, 40992, 44184, 45192, 47824, 48129, 49227, 51548, 52724, 58912, 60256, 64172, 65636, 70747, 71736, 77322, 79086, 88368, 90384, 95648, 96258, 98454, 103096, 105448, 112301, 114863, 128344, 131272, 141494, 143472, 154644, 158172, 176736, 180768, 192516, 196908, 206192, 210896, 212241, 224602, 229726, 256688, 262544, 282988, 286944, 309288, 316344, 336903, 344589, 385032, 393816, 412384, 421792, 424482, 449204, 459452, 495229, 513376, 525088, 565976, 618576, 632688, 673806, 689178, 770064, 786107, 787632, 804041, 848964, 898408, 918904, 990458, 1131952, 1237152, 1265376, 1347612, 1378356, 1485687, 1540128, 1572214, 1575264, 1608082, 1697928, 1796816, 1837808, 1980916, 2263904, 2358321, 2412123, 2695224, 2756712, 2971374, 3144428, 3216164, 3395856, 3466603, 3593632, 3675616, 3961832, 4315567, 4716642, 4824246, 5390448, 5513424, 5942748, 6288856, 6432328, 6791712, 6933206, 7923664, 8631134, 9433284, 9648492, 10399809, 10780896, 11026848, 11885496, 12577712, 12864656, 12946701, 13866412, 15847328, 17262268, 18866568, 19296984, 20799618, 23770992, 25155424, 25729312, 25893402, 27732824, 30208969, 34524536, 37733136, 38593968, 41599236, 47541984, 51786804, 55465648, 60417938, 69049072, 75466272, 77187936, 83198472, 90626907, 103573608, 110931296, 120835876, 138098144, 166396944, 181253814, 207147216, 211462783, 241671752, 332793888, 362507628, 414294432, 422925566, 483343504, 634388349, 725015256, 845851132, 966687008, 1268776698, 1450030512, 1691702264, 2537553396, 2900061024, 3383404528, 5075106792, 6766809056, 10150213584, 20300427168]

約数ペア:

[(1, 20300427168), (2, 10150213584), (3, 6766809056), (4, 5075106792), (6, 3383404528), (7, 2900061024), (8, 2537553396), (12, 1691702264), (14, 1450030512), (16, 1268776698), (21, 966687008), (24, 845851132), (28, 725015256), (32, 634388349), (42, 483343504), (48, 422925566), (49, 414294432), (56, 362507628), (61, 332793888), (84, 241671752), (96, 211462783), (98, 207147216), (112, 181253814), (122, 166396944), (147, 138098144), (168, 120835876), (183, 110931296), (196, 103573608), (224, 90626907), (244, 83198472), (263, 77187936), (269, 75466272), (294, 69049072), (336, 60417938), (366, 55465648), (392, 51786804), (427, 47541984), (488, 41599236), (526, 38593968), (538, 37733136), (588, 34524536), (672, 30208969), (732, 27732824), (784, 25893402), (789, 25729312), (807, 25155424), (854, 23770992), (976, 20799618), (1052, 19296984), (1076, 18866568), (1176, 17262268), (1281, 15847328), (1464, 13866412), (1568, 12946701), (1578, 12864656), (1614, 12577712), (1708, 11885496), (1841, 11026848), (1883, 10780896), (1952, 10399809), (2104, 9648492), (2152, 9433284), (2352, 8631134), (2562, 7923664), (2928, 6933206), (2989, 6791712), (3156, 6432328), (3228, 6288856), (3416, 5942748), (3682, 5513424), (3766, 5390448), (4208, 4824246), (4304, 4716642), (4704, 4315567), (5124, 3961832), (5523, 3675616), (5649, 3593632), (5856, 3466603), (5978, 3395856), (6312, 3216164), (6456, 3144428), (6832, 2971374), (7364, 2756712), (7532, 2695224), (8416, 2412123), (8608, 2358321), (8967, 2263904), (10248, 1980916), (11046, 1837808), (11298, 1796816), (11956, 1697928), (12624, 1608082), (12887, 1575264), (12912, 1572214), (13181, 1540128), (13664, 1485687), (14728, 1378356), (15064, 1347612), (16043, 1265376), (16409, 1237152), (17934, 1131952), (20496, 990458), (22092, 918904), (22596, 898408), (23912, 848964), (25248, 804041), (25774, 787632), (25824, 786107), (26362, 770064), (29456, 689178), (30128, 673806), (32086, 632688), (32818, 618576), (35868, 565976), (38661, 525088), (39543, 513376), (40992, 495229), (44184, 459452), (45192, 449204), (47824, 424482), (48129, 421792), (49227, 412384), (51548, 393816), (52724, 385032), (58912, 344589), (60256, 336903), (64172, 316344), (65636, 309288), (70747, 286944), (71736, 282988), (77322, 262544), (79086, 256688), (88368, 229726), (90384, 224602), (95648, 212241), (96258, 210896), (98454, 206192), (103096, 196908), (105448, 192516), (112301, 180768), (114863, 176736), (128344, 158172), (131272, 154644), (141494, 143472)]