20243137152

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{53}}^2\times {\mathrm{383}}^1$

素因数の和:520

約数の個数: 288

約数和(自身を含む): 63918650880

約数和(自身を除く): 43675513728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 53, 56, 64, 84, 96, 98, 106, 112, 128, 147, 159, 168, 192, 196, 212, 224, 294, 318, 336, 371, 383, 384, 392, 424, 448, 588, 636, 672, 742, 766, 784, 848, 896, 1113, 1149, 1176, 1272, 1344, 1484, 1532, 1568, 1696, 2226, 2298, 2352, 2544, 2597, 2681, 2688, 2809, 2968, 3064, 3136, 3392, 4452, 4596, 4704, 5088, 5194, 5362, 5618, 5936, 6128, 6272, 6784, 7791, 8043, 8427, 8904, 9192, 9408, 10176, 10388, 10724, 11236, 11872, 12256, 15582, 16086, 16854, 17808, 18384, 18767, 18816, 19663, 20299, 20352, 20776, 21448, 22472, 23744, 24512, 31164, 32172, 33708, 35616, 36768, 37534, 39326, 40598, 41552, 42896, 44944, 47488, 49024, 56301, 58989, 60897, 62328, 64344, 67416, 71232, 73536, 75068, 78652, 81196, 83104, 85792, 89888, 112602, 117978, 121794, 124656, 128688, 134832, 137641, 142093, 142464, 147072, 150136, 157304, 162392, 166208, 171584, 179776, 225204, 235956, 243588, 249312, 257376, 269664, 275282, 284186, 300272, 314608, 324784, 332416, 343168, 359552, 412923, 426279, 450408, 471912, 487176, 498624, 514752, 539328, 550564, 568372, 600544, 629216, 649568, 825846, 852558, 900816, 943824, 974352, 994651, 997248, 1029504, 1075847, 1078656, 1101128, 1136744, 1201088, 1258432, 1299136, 1651692, 1705116, 1801632, 1887648, 1948704, 1989302, 2151694, 2202256, 2273488, 2402176, 2516864, 2598272, 2983953, 3227541, 3303384, 3410232, 3603264, 3775296, 3897408, 3978604, 4303388, 4404512, 4546976, 5967906, 6455082, 6606768, 6820464, 7206528, 7530929, 7550592, 7794816, 7957208, 8606776, 8809024, 9093952, 11935812, 12910164, 13213536, 13640928, 15061858, 15914416, 17213552, 17618048, 18187904, 22592787, 23871624, 25820328, 26427072, 27281856, 30123716, 31828832, 34427104, 45185574, 47743248, 51640656, 52716503, 52854144, 54563712, 60247432, 63657664, 68854208, 90371148, 95486496, 103281312, 105433006, 120494864, 127315328, 137708416, 158149509, 180742296, 190972992, 206562624, 210866012, 240989728, 316299018, 361484592, 381945984, 413125248, 421732024, 481979456, 632598036, 722969184, 843464048, 963958912, 1265196072, 1445938368, 1686928096, 2530392144, 2891876736, 3373856192, 5060784288, 6747712384, 10121568576, 20243137152]

約数ペア:

[(1, 20243137152), (2, 10121568576), (3, 6747712384), (4, 5060784288), (6, 3373856192), (7, 2891876736), (8, 2530392144), (12, 1686928096), (14, 1445938368), (16, 1265196072), (21, 963958912), (24, 843464048), (28, 722969184), (32, 632598036), (42, 481979456), (48, 421732024), (49, 413125248), (53, 381945984), (56, 361484592), (64, 316299018), (84, 240989728), (96, 210866012), (98, 206562624), (106, 190972992), (112, 180742296), (128, 158149509), (147, 137708416), (159, 127315328), (168, 120494864), (192, 105433006), (196, 103281312), (212, 95486496), (224, 90371148), (294, 68854208), (318, 63657664), (336, 60247432), (371, 54563712), (383, 52854144), (384, 52716503), (392, 51640656), (424, 47743248), (448, 45185574), (588, 34427104), (636, 31828832), (672, 30123716), (742, 27281856), (766, 26427072), (784, 25820328), (848, 23871624), (896, 22592787), (1113, 18187904), (1149, 17618048), (1176, 17213552), (1272, 15914416), (1344, 15061858), (1484, 13640928), (1532, 13213536), (1568, 12910164), (1696, 11935812), (2226, 9093952), (2298, 8809024), (2352, 8606776), (2544, 7957208), (2597, 7794816), (2681, 7550592), (2688, 7530929), (2809, 7206528), (2968, 6820464), (3064, 6606768), (3136, 6455082), (3392, 5967906), (4452, 4546976), (4596, 4404512), (4704, 4303388), (5088, 3978604), (5194, 3897408), (5362, 3775296), (5618, 3603264), (5936, 3410232), (6128, 3303384), (6272, 3227541), (6784, 2983953), (7791, 2598272), (8043, 2516864), (8427, 2402176), (8904, 2273488), (9192, 2202256), (9408, 2151694), (10176, 1989302), (10388, 1948704), (10724, 1887648), (11236, 1801632), (11872, 1705116), (12256, 1651692), (15582, 1299136), (16086, 1258432), (16854, 1201088), (17808, 1136744), (18384, 1101128), (18767, 1078656), (18816, 1075847), (19663, 1029504), (20299, 997248), (20352, 994651), (20776, 974352), (21448, 943824), (22472, 900816), (23744, 852558), (24512, 825846), (31164, 649568), (32172, 629216), (33708, 600544), (35616, 568372), (36768, 550564), (37534, 539328), (39326, 514752), (40598, 498624), (41552, 487176), (42896, 471912), (44944, 450408), (47488, 426279), (49024, 412923), (56301, 359552), (58989, 343168), (60897, 332416), (62328, 324784), (64344, 314608), (67416, 300272), (71232, 284186), (73536, 275282), (75068, 269664), (78652, 257376), (81196, 249312), (83104, 243588), (85792, 235956), (89888, 225204), (112602, 179776), (117978, 171584), (121794, 166208), (124656, 162392), (128688, 157304), (134832, 150136), (137641, 147072), (142093, 142464)]