20496325248

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{15787}}^1$

素因数の和:15844

約数の個数: 288

約数和(自身を含む): 71597316960

約数和(自身を除く): 51100991712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 49, 56, 63, 64, 69, 72, 84, 92, 96, 98, 112, 126, 128, 138, 144, 147, 161, 168, 184, 192, 196, 207, 224, 252, 276, 288, 294, 322, 336, 368, 384, 392, 414, 441, 448, 483, 504, 552, 576, 588, 644, 672, 736, 784, 828, 882, 896, 966, 1008, 1104, 1127, 1152, 1176, 1288, 1344, 1449, 1472, 1568, 1656, 1764, 1932, 2016, 2208, 2254, 2352, 2576, 2688, 2898, 2944, 3136, 3312, 3381, 3528, 3864, 4032, 4416, 4508, 4704, 5152, 5796, 6272, 6624, 6762, 7056, 7728, 8064, 8832, 9016, 9408, 10143, 10304, 11592, 13248, 13524, 14112, 15456, 15787, 18032, 18816, 20286, 20608, 23184, 26496, 27048, 28224, 30912, 31574, 36064, 40572, 46368, 47361, 54096, 56448, 61824, 63148, 72128, 81144, 92736, 94722, 108192, 110509, 126296, 142083, 144256, 162288, 185472, 189444, 216384, 221018, 252592, 284166, 324576, 331527, 363101, 378888, 432768, 442036, 505184, 568332, 649152, 663054, 726202, 757776, 773563, 884072, 994581, 1010368, 1089303, 1136664, 1298304, 1326108, 1452404, 1515552, 1547126, 1768144, 1989162, 2020736, 2178606, 2273328, 2320689, 2541707, 2652216, 2904808, 3031104, 3094252, 3267909, 3536288, 3978324, 4357212, 4546656, 4641378, 5083414, 5304432, 5809616, 6062208, 6188504, 6535818, 6962067, 7072576, 7625121, 7956648, 8714424, 9093312, 9282756, 10166828, 10608864, 11619232, 12377008, 13071636, 13924134, 14145152, 15250242, 15913296, 17428848, 17791949, 18186624, 18565512, 20333656, 21217728, 22875363, 23238464, 24754016, 26143272, 27848268, 30500484, 31826592, 34857696, 35583898, 37131024, 40667312, 42435456, 45750726, 46476928, 49508032, 52286544, 53375847, 55696536, 61000968, 63653184, 69715392, 71167796, 74262048, 81334624, 91501452, 99016064, 104573088, 106751694, 111393072, 122001936, 127306368, 139430784, 142335592, 148524096, 160127541, 162669248, 183002904, 209146176, 213503388, 222786144, 244003872, 284671184, 297048192, 320255082, 325338496, 366005808, 418292352, 427006776, 445572288, 488007744, 569342368, 640510164, 732011616, 854013552, 891144576, 976015488, 1138684736, 1281020328, 1464023232, 1708027104, 2277369472, 2562040656, 2928046464, 3416054208, 5124081312, 6832108416, 10248162624, 20496325248]

約数ペア:

[(1, 20496325248), (2, 10248162624), (3, 6832108416), (4, 5124081312), (6, 3416054208), (7, 2928046464), (8, 2562040656), (9, 2277369472), (12, 1708027104), (14, 1464023232), (16, 1281020328), (18, 1138684736), (21, 976015488), (23, 891144576), (24, 854013552), (28, 732011616), (32, 640510164), (36, 569342368), (42, 488007744), (46, 445572288), (48, 427006776), (49, 418292352), (56, 366005808), (63, 325338496), (64, 320255082), (69, 297048192), (72, 284671184), (84, 244003872), (92, 222786144), (96, 213503388), (98, 209146176), (112, 183002904), (126, 162669248), (128, 160127541), (138, 148524096), (144, 142335592), (147, 139430784), (161, 127306368), (168, 122001936), (184, 111393072), (192, 106751694), (196, 104573088), (207, 99016064), (224, 91501452), (252, 81334624), (276, 74262048), (288, 71167796), (294, 69715392), (322, 63653184), (336, 61000968), (368, 55696536), (384, 53375847), (392, 52286544), (414, 49508032), (441, 46476928), (448, 45750726), (483, 42435456), (504, 40667312), (552, 37131024), (576, 35583898), (588, 34857696), (644, 31826592), (672, 30500484), (736, 27848268), (784, 26143272), (828, 24754016), (882, 23238464), (896, 22875363), (966, 21217728), (1008, 20333656), (1104, 18565512), (1127, 18186624), (1152, 17791949), (1176, 17428848), (1288, 15913296), (1344, 15250242), (1449, 14145152), (1472, 13924134), (1568, 13071636), (1656, 12377008), (1764, 11619232), (1932, 10608864), (2016, 10166828), (2208, 9282756), (2254, 9093312), (2352, 8714424), (2576, 7956648), (2688, 7625121), (2898, 7072576), (2944, 6962067), (3136, 6535818), (3312, 6188504), (3381, 6062208), (3528, 5809616), (3864, 5304432), (4032, 5083414), (4416, 4641378), (4508, 4546656), (4704, 4357212), (5152, 3978324), (5796, 3536288), (6272, 3267909), (6624, 3094252), (6762, 3031104), (7056, 2904808), (7728, 2652216), (8064, 2541707), (8832, 2320689), (9016, 2273328), (9408, 2178606), (10143, 2020736), (10304, 1989162), (11592, 1768144), (13248, 1547126), (13524, 1515552), (14112, 1452404), (15456, 1326108), (15787, 1298304), (18032, 1136664), (18816, 1089303), (20286, 1010368), (20608, 994581), (23184, 884072), (26496, 773563), (27048, 757776), (28224, 726202), (30912, 663054), (31574, 649152), (36064, 568332), (40572, 505184), (46368, 442036), (47361, 432768), (54096, 378888), (56448, 363101), (61824, 331527), (63148, 324576), (72128, 284166), (81144, 252592), (92736, 221018), (94722, 216384), (108192, 189444), (110509, 185472), (126296, 162288), (142083, 144256)]