20513437056

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1687

約数の個数: 512

約数和(自身を含む): 75672576000

約数和(自身を除く): 55159138944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 31, 32, 34, 36, 42, 48, 51, 54, 56, 62, 63, 64, 68, 72, 84, 93, 96, 102, 108, 112, 119, 124, 126, 128, 136, 144, 153, 168, 186, 189, 192, 204, 216, 217, 224, 238, 248, 252, 272, 279, 288, 306, 336, 357, 372, 378, 384, 408, 432, 434, 448, 459, 476, 496, 504, 527, 544, 558, 576, 612, 651, 672, 714, 744, 756, 816, 837, 864, 868, 896, 918, 952, 992, 1008, 1054, 1071, 1088, 1116, 1152, 1224, 1302, 1344, 1428, 1488, 1512, 1581, 1609, 1632, 1674, 1728, 1736, 1836, 1904, 1953, 1984, 2016, 2108, 2142, 2176, 2232, 2448, 2604, 2688, 2856, 2976, 3024, 3162, 3213, 3218, 3264, 3348, 3456, 3472, 3672, 3689, 3808, 3906, 3968, 4032, 4216, 4284, 4464, 4743, 4827, 4896, 5208, 5712, 5859, 5952, 6048, 6324, 6426, 6436, 6528, 6696, 6944, 7344, 7378, 7616, 7812, 8064, 8432, 8568, 8928, 9486, 9654, 9792, 10416, 11067, 11263, 11424, 11718, 11904, 12096, 12648, 12852, 12872, 13392, 13888, 14229, 14481, 14688, 14756, 15232, 15624, 16864, 17136, 17856, 18972, 19308, 19584, 20832, 22134, 22526, 22848, 23436, 24192, 25296, 25704, 25744, 26784, 27353, 27776, 28458, 28962, 29376, 29512, 31248, 33201, 33728, 33789, 34272, 35712, 37944, 38616, 41664, 43443, 44268, 45052, 45696, 46872, 49879, 50592, 51408, 51488, 53568, 54706, 56916, 57924, 58752, 59024, 62496, 66402, 67456, 67578, 68544, 75888, 77232, 82059, 83328, 86886, 88536, 90104, 93744, 99603, 99758, 101184, 101367, 102816, 102976, 107136, 109412, 113832, 115848, 118048, 124992, 132804, 135156, 137088, 149637, 151776, 154464, 164118, 173772, 177072, 180208, 187488, 191471, 199206, 199516, 202368, 202734, 205632, 205952, 218824, 227664, 231696, 236096, 246177, 249984, 265608, 270312, 299274, 303552, 304101, 308928, 328236, 347544, 349153, 354144, 360416, 374976, 382942, 398412, 399032, 405468, 411264, 437648, 448911, 455328, 463392, 472192, 492354, 531216, 540624, 574413, 598548, 607104, 608202, 617856, 656472, 695088, 698306, 708288, 720832, 738531, 749952, 765884, 796824, 798064, 810936, 847943, 875296, 897822, 910656, 926784, 984708, 1047459, 1062432, 1081248, 1148826, 1197096, 1216404, 1312944, 1346733, 1390176, 1396612, 1416576, 1441664, 1477062, 1531768, 1593648, 1596128, 1621872, 1695886, 1723239, 1750592, 1795644, 1821312, 1853568, 1969416, 2094918, 2124864, 2162496, 2297652, 2394192, 2432808, 2543829, 2625888, 2693466, 2780352, 2793224, 2954124, 3063536, 3142377, 3187296, 3192256, 3243744, 3391772, 3446478, 3501184, 3591288, 3938832, 4189836, 4249728, 4324992, 4595304, 4788384, 4865616, 5087658, 5169717, 5251776, 5386932, 5560704, 5586448, 5908248, 5935601, 6127072, 6284754, 6374592, 6384512, 6487488, 6783544, 6892956, 7182576, 7631487, 7877664, 8379672, 9190608, 9427131, 9576768, 9731232, 10175316, 10339434, 10503552, 10773864, 11172896, 11816496, 11871202, 12254144, 12569508, 12749184, 12974976, 13567088, 13785912, 14365152, 15262974, 15755328, 16759344, 17806803, 18381216, 18854262, 19153536, 19462464, 20350632, 20678868, 21547728, 22345792, 22894461, 23632992, 23742404, 24508288, 25139016, 27134176, 27571824, 28730304, 30525948, 31510656, 33518688, 35613606, 36762432, 37708524, 38924928, 40701264, 41357736, 43095456, 44691584, 45788922, 47265984, 47484808, 50278032, 53420409, 54268352, 55143648, 57460608, 61051896, 67037376, 71227212, 73524864, 75417048, 81402528, 82715472, 86190912, 91577844, 94531968, 94969616, 100556064, 106840818, 108536704, 110287296, 122103792, 134074752, 142454424, 150834096, 160261227, 162805056, 165430944, 172381824, 183155688, 189939232, 201112128, 213681636, 220574592, 244207584, 284908848, 301668192, 320522454, 325610112, 330861888, 366311376, 379878464, 402224256, 427363272, 488415168, 569817696, 603336384, 641044908, 661723776, 732622752, 759756928, 854726544, 976830336, 1139635392, 1206672768, 1282089816, 1465245504, 1709453088, 2279270784, 2564179632, 2930491008, 3418906176, 5128359264, 6837812352, 10256718528, 20513437056]

約数ペア:

[(1, 20513437056), (2, 10256718528), (3, 6837812352), (4, 5128359264), (6, 3418906176), (7, 2930491008), (8, 2564179632), (9, 2279270784), (12, 1709453088), (14, 1465245504), (16, 1282089816), (17, 1206672768), (18, 1139635392), (21, 976830336), (24, 854726544), (27, 759756928), (28, 732622752), (31, 661723776), (32, 641044908), (34, 603336384), (36, 569817696), (42, 488415168), (48, 427363272), (51, 402224256), (54, 379878464), (56, 366311376), (62, 330861888), (63, 325610112), (64, 320522454), (68, 301668192), (72, 284908848), (84, 244207584), (93, 220574592), (96, 213681636), (102, 201112128), (108, 189939232), (112, 183155688), (119, 172381824), (124, 165430944), (126, 162805056), (128, 160261227), (136, 150834096), (144, 142454424), (153, 134074752), (168, 122103792), (186, 110287296), (189, 108536704), (192, 106840818), (204, 100556064), (216, 94969616), (217, 94531968), (224, 91577844), (238, 86190912), (248, 82715472), (252, 81402528), (272, 75417048), (279, 73524864), (288, 71227212), (306, 67037376), (336, 61051896), (357, 57460608), (372, 55143648), (378, 54268352), (384, 53420409), (408, 50278032), (432, 47484808), (434, 47265984), (448, 45788922), (459, 44691584), (476, 43095456), (496, 41357736), (504, 40701264), (527, 38924928), (544, 37708524), (558, 36762432), (576, 35613606), (612, 33518688), (651, 31510656), (672, 30525948), (714, 28730304), (744, 27571824), (756, 27134176), (816, 25139016), (837, 24508288), (864, 23742404), (868, 23632992), (896, 22894461), (918, 22345792), (952, 21547728), (992, 20678868), (1008, 20350632), (1054, 19462464), (1071, 19153536), (1088, 18854262), (1116, 18381216), (1152, 17806803), (1224, 16759344), (1302, 15755328), (1344, 15262974), (1428, 14365152), (1488, 13785912), (1512, 13567088), (1581, 12974976), (1609, 12749184), (1632, 12569508), (1674, 12254144), (1728, 11871202), (1736, 11816496), (1836, 11172896), (1904, 10773864), (1953, 10503552), (1984, 10339434), (2016, 10175316), (2108, 9731232), (2142, 9576768), (2176, 9427131), (2232, 9190608), (2448, 8379672), (2604, 7877664), (2688, 7631487), (2856, 7182576), (2976, 6892956), (3024, 6783544), (3162, 6487488), (3213, 6384512), (3218, 6374592), (3264, 6284754), (3348, 6127072), (3456, 5935601), (3472, 5908248), (3672, 5586448), (3689, 5560704), (3808, 5386932), (3906, 5251776), (3968, 5169717), (4032, 5087658), (4216, 4865616), (4284, 4788384), (4464, 4595304), (4743, 4324992), (4827, 4249728), (4896, 4189836), (5208, 3938832), (5712, 3591288), (5859, 3501184), (5952, 3446478), (6048, 3391772), (6324, 3243744), (6426, 3192256), (6436, 3187296), (6528, 3142377), (6696, 3063536), (6944, 2954124), (7344, 2793224), (7378, 2780352), (7616, 2693466), (7812, 2625888), (8064, 2543829), (8432, 2432808), (8568, 2394192), (8928, 2297652), (9486, 2162496), (9654, 2124864), (9792, 2094918), (10416, 1969416), (11067, 1853568), (11263, 1821312), (11424, 1795644), (11718, 1750592), (11904, 1723239), (12096, 1695886), (12648, 1621872), (12852, 1596128), (12872, 1593648), (13392, 1531768), (13888, 1477062), (14229, 1441664), (14481, 1416576), (14688, 1396612), (14756, 1390176), (15232, 1346733), (15624, 1312944), (16864, 1216404), (17136, 1197096), (17856, 1148826), (18972, 1081248), (19308, 1062432), (19584, 1047459), (20832, 984708), (22134, 926784), (22526, 910656), (22848, 897822), (23436, 875296), (24192, 847943), (25296, 810936), (25704, 798064), (25744, 796824), (26784, 765884), (27353, 749952), (27776, 738531), (28458, 720832), (28962, 708288), (29376, 698306), (29512, 695088), (31248, 656472), (33201, 617856), (33728, 608202), (33789, 607104), (34272, 598548), (35712, 574413), (37944, 540624), (38616, 531216), (41664, 492354), (43443, 472192), (44268, 463392), (45052, 455328), (45696, 448911), (46872, 437648), (49879, 411264), (50592, 405468), (51408, 399032), (51488, 398412), (53568, 382942), (54706, 374976), (56916, 360416), (57924, 354144), (58752, 349153), (59024, 347544), (62496, 328236), (66402, 308928), (67456, 304101), (67578, 303552), (68544, 299274), (75888, 270312), (77232, 265608), (82059, 249984), (83328, 246177), (86886, 236096), (88536, 231696), (90104, 227664), (93744, 218824), (99603, 205952), (99758, 205632), (101184, 202734), (101367, 202368), (102816, 199516), (102976, 199206), (107136, 191471), (109412, 187488), (113832, 180208), (115848, 177072), (118048, 173772), (124992, 164118), (132804, 154464), (135156, 151776), (137088, 149637)]