20878342272

素因数分解:

$2^7\times 3^5\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:486

約数の個数: 384

約数和(自身を含む): 65582899200

約数和(自身を除く): 44704556928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 59, 62, 64, 72, 81, 93, 96, 108, 118, 124, 128, 144, 162, 177, 186, 192, 216, 236, 243, 248, 279, 288, 324, 354, 367, 372, 384, 432, 472, 486, 496, 531, 558, 576, 648, 708, 734, 744, 837, 864, 944, 972, 992, 1062, 1101, 1116, 1152, 1296, 1416, 1468, 1488, 1593, 1674, 1728, 1829, 1888, 1944, 1984, 2124, 2202, 2232, 2511, 2592, 2832, 2936, 2976, 3186, 3303, 3348, 3456, 3658, 3776, 3888, 3968, 4248, 4404, 4464, 4779, 5022, 5184, 5487, 5664, 5872, 5952, 6372, 6606, 6696, 7316, 7533, 7552, 7776, 8496, 8808, 8928, 9558, 9909, 10044, 10368, 10974, 11328, 11377, 11744, 11904, 12744, 13212, 13392, 14337, 14632, 15066, 15552, 16461, 16992, 17616, 17856, 19116, 19818, 20088, 21653, 21948, 22656, 22754, 23488, 25488, 26424, 26784, 28674, 29264, 29727, 30132, 31104, 32922, 33984, 34131, 35232, 35712, 38232, 39636, 40176, 43306, 43896, 45508, 46976, 49383, 50976, 52848, 53568, 57348, 58528, 59454, 60264, 64959, 65844, 67968, 68262, 70464, 76464, 79272, 80352, 86612, 87792, 89181, 91016, 98766, 101952, 102393, 105696, 107136, 114696, 117056, 118908, 120528, 129918, 131688, 136524, 140928, 148149, 152928, 158544, 160704, 173224, 175584, 178362, 182032, 194877, 197532, 203904, 204786, 211392, 229392, 234112, 237816, 241056, 259836, 263376, 273048, 296298, 305856, 307179, 317088, 321408, 346448, 351168, 356724, 364064, 389754, 395064, 409572, 422784, 444447, 458784, 475632, 482112, 519672, 526752, 546096, 584631, 592596, 611712, 614358, 634176, 671243, 692896, 702336, 713448, 728128, 779508, 790128, 819144, 888894, 917568, 921537, 951264, 964224, 1039344, 1053504, 1092192, 1169262, 1185192, 1228716, 1268352, 1342486, 1385792, 1426896, 1456256, 1559016, 1580256, 1638288, 1753893, 1777788, 1835136, 1843074, 1902528, 2013729, 2078688, 2107008, 2184384, 2338524, 2370384, 2457432, 2684972, 2764611, 2771584, 2853792, 3118032, 3160512, 3276576, 3507786, 3555576, 3686148, 3805056, 4027458, 4157376, 4368768, 4677048, 4740768, 4914864, 5261679, 5369944, 5529222, 5707584, 6041187, 6236064, 6321024, 6553152, 7015572, 7111152, 7372296, 8054916, 8314752, 9354096, 9481536, 9829728, 10523358, 10739888, 11058444, 11415168, 12082374, 12472128, 13106304, 14031144, 14222304, 14744592, 16109832, 18123561, 18708192, 18963072, 19659456, 21046716, 21479776, 22116888, 24164748, 24944256, 28062288, 28444608, 29489184, 32219664, 36247122, 37416384, 39318912, 42093432, 42959552, 44233776, 48329496, 54370683, 56124576, 56889216, 58978368, 64439328, 72494244, 74832768, 84186864, 85919104, 88467552, 96658992, 108741366, 112249152, 117956736, 128878656, 144988488, 163112049, 168373728, 176935104, 193317984, 217482732, 224498304, 257757312, 289976976, 326224098, 336747456, 353870208, 386635968, 434965464, 579953952, 652448196, 673494912, 773271936, 869930928, 1159907904, 1304896392, 1739861856, 2319815808, 2609792784, 3479723712, 5219585568, 6959447424, 10439171136, 20878342272]

約数ペア:

[(1, 20878342272), (2, 10439171136), (3, 6959447424), (4, 5219585568), (6, 3479723712), (8, 2609792784), (9, 2319815808), (12, 1739861856), (16, 1304896392), (18, 1159907904), (24, 869930928), (27, 773271936), (31, 673494912), (32, 652448196), (36, 579953952), (48, 434965464), (54, 386635968), (59, 353870208), (62, 336747456), (64, 326224098), (72, 289976976), (81, 257757312), (93, 224498304), (96, 217482732), (108, 193317984), (118, 176935104), (124, 168373728), (128, 163112049), (144, 144988488), (162, 128878656), (177, 117956736), (186, 112249152), (192, 108741366), (216, 96658992), (236, 88467552), (243, 85919104), (248, 84186864), (279, 74832768), (288, 72494244), (324, 64439328), (354, 58978368), (367, 56889216), (372, 56124576), (384, 54370683), (432, 48329496), (472, 44233776), (486, 42959552), (496, 42093432), (531, 39318912), (558, 37416384), (576, 36247122), (648, 32219664), (708, 29489184), (734, 28444608), (744, 28062288), (837, 24944256), (864, 24164748), (944, 22116888), (972, 21479776), (992, 21046716), (1062, 19659456), (1101, 18963072), (1116, 18708192), (1152, 18123561), (1296, 16109832), (1416, 14744592), (1468, 14222304), (1488, 14031144), (1593, 13106304), (1674, 12472128), (1728, 12082374), (1829, 11415168), (1888, 11058444), (1944, 10739888), (1984, 10523358), (2124, 9829728), (2202, 9481536), (2232, 9354096), (2511, 8314752), (2592, 8054916), (2832, 7372296), (2936, 7111152), (2976, 7015572), (3186, 6553152), (3303, 6321024), (3348, 6236064), (3456, 6041187), (3658, 5707584), (3776, 5529222), (3888, 5369944), (3968, 5261679), (4248, 4914864), (4404, 4740768), (4464, 4677048), (4779, 4368768), (5022, 4157376), (5184, 4027458), (5487, 3805056), (5664, 3686148), (5872, 3555576), (5952, 3507786), (6372, 3276576), (6606, 3160512), (6696, 3118032), (7316, 2853792), (7533, 2771584), (7552, 2764611), (7776, 2684972), (8496, 2457432), (8808, 2370384), (8928, 2338524), (9558, 2184384), (9909, 2107008), (10044, 2078688), (10368, 2013729), (10974, 1902528), (11328, 1843074), (11377, 1835136), (11744, 1777788), (11904, 1753893), (12744, 1638288), (13212, 1580256), (13392, 1559016), (14337, 1456256), (14632, 1426896), (15066, 1385792), (15552, 1342486), (16461, 1268352), (16992, 1228716), (17616, 1185192), (17856, 1169262), (19116, 1092192), (19818, 1053504), (20088, 1039344), (21653, 964224), (21948, 951264), (22656, 921537), (22754, 917568), (23488, 888894), (25488, 819144), (26424, 790128), (26784, 779508), (28674, 728128), (29264, 713448), (29727, 702336), (30132, 692896), (31104, 671243), (32922, 634176), (33984, 614358), (34131, 611712), (35232, 592596), (35712, 584631), (38232, 546096), (39636, 526752), (40176, 519672), (43306, 482112), (43896, 475632), (45508, 458784), (46976, 444447), (49383, 422784), (50976, 409572), (52848, 395064), (53568, 389754), (57348, 364064), (58528, 356724), (59454, 351168), (60264, 346448), (64959, 321408), (65844, 317088), (67968, 307179), (68262, 305856), (70464, 296298), (76464, 273048), (79272, 263376), (80352, 259836), (86612, 241056), (87792, 237816), (89181, 234112), (91016, 229392), (98766, 211392), (101952, 204786), (102393, 203904), (105696, 197532), (107136, 194877), (114696, 182032), (117056, 178362), (118908, 175584), (120528, 173224), (129918, 160704), (131688, 158544), (136524, 152928), (140928, 148149)]