20285558784

素因数分解:

$2^{12}\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 416

約数和(自身を含む): 63703700480

約数和(自身を除く): 43418141696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 61, 62, 64, 72, 93, 96, 97, 108, 122, 124, 128, 144, 183, 186, 192, 194, 216, 244, 248, 256, 279, 288, 291, 366, 372, 384, 388, 432, 488, 496, 512, 549, 558, 576, 582, 732, 744, 768, 776, 837, 864, 873, 976, 992, 1024, 1098, 1116, 1152, 1164, 1464, 1488, 1536, 1552, 1647, 1674, 1728, 1746, 1891, 1952, 1984, 2048, 2196, 2232, 2304, 2328, 2619, 2928, 2976, 3007, 3072, 3104, 3294, 3348, 3456, 3492, 3782, 3904, 3968, 4096, 4392, 4464, 4608, 4656, 5238, 5673, 5856, 5917, 5952, 6014, 6144, 6208, 6588, 6696, 6912, 6984, 7564, 7808, 7936, 8784, 8928, 9021, 9216, 9312, 10476, 11346, 11712, 11834, 11904, 12028, 12288, 12416, 13176, 13392, 13824, 13968, 15128, 15616, 15872, 17019, 17568, 17751, 17856, 18042, 18432, 18624, 20952, 22692, 23424, 23668, 23808, 24056, 24832, 26352, 26784, 27063, 27648, 27936, 30256, 31232, 31744, 34038, 35136, 35502, 35712, 36084, 36864, 37248, 41904, 45384, 46848, 47336, 47616, 48112, 49664, 51057, 52704, 53253, 53568, 54126, 55296, 55872, 60512, 62464, 63488, 68076, 70272, 71004, 71424, 72168, 74496, 81189, 83808, 90768, 93696, 94672, 95232, 96224, 99328, 102114, 105408, 106506, 107136, 108252, 110592, 111744, 121024, 124928, 126976, 136152, 140544, 142008, 142848, 144336, 148992, 159759, 162378, 167616, 181536, 183427, 187392, 189344, 190464, 192448, 198656, 204228, 210816, 213012, 214272, 216504, 223488, 242048, 249856, 272304, 281088, 284016, 285696, 288672, 297984, 319518, 324756, 335232, 363072, 366854, 374784, 378688, 380928, 384896, 397312, 408456, 421632, 426024, 428544, 433008, 446976, 484096, 544608, 550281, 562176, 568032, 571392, 577344, 595968, 639036, 649512, 670464, 726144, 733708, 749568, 757376, 769792, 816912, 843264, 852048, 857088, 866016, 893952, 968192, 1089216, 1100562, 1124352, 1136064, 1142784, 1154688, 1191936, 1278072, 1299024, 1340928, 1452288, 1467416, 1514752, 1539584, 1633824, 1650843, 1686528, 1704096, 1714176, 1732032, 1787904, 1936384, 2178432, 2201124, 2248704, 2272128, 2309376, 2556144, 2598048, 2681856, 2904576, 2934832, 3029504, 3079168, 3267648, 3301686, 3373056, 3408192, 3428352, 3464064, 3575808, 3872768, 4356864, 4402248, 4544256, 4618752, 4952529, 5112288, 5196096, 5363712, 5809152, 5869664, 6059008, 6158336, 6535296, 6603372, 6746112, 6816384, 6928128, 7745536, 8713728, 8804496, 9088512, 9237504, 9905058, 10224576, 10392192, 10727424, 11618304, 11739328, 12118016, 12316672, 13070592, 13206744, 13632768, 13856256, 17427456, 17608992, 18177024, 18475008, 19810116, 20449152, 20784384, 23236608, 23478656, 24236032, 26141184, 26413488, 27265536, 27712512, 34854912, 35217984, 36354048, 36950016, 39620232, 40898304, 41568768, 46957312, 52282368, 52826976, 54531072, 55425024, 69709824, 70435968, 72708096, 79240464, 81796608, 83137536, 93914624, 104564736, 105653952, 109062144, 110850048, 140871936, 158480928, 163593216, 166275072, 187829248, 209129472, 211307904, 218124288, 281743872, 316961856, 327186432, 332550144, 375658496, 422615808, 563487744, 633923712, 654372864, 751316992, 845231616, 1126975488, 1267847424, 1690463232, 2253950976, 2535694848, 3380926464, 5071389696, 6761852928, 10142779392, 20285558784]

約数ペア:

[(1, 20285558784), (2, 10142779392), (3, 6761852928), (4, 5071389696), (6, 3380926464), (8, 2535694848), (9, 2253950976), (12, 1690463232), (16, 1267847424), (18, 1126975488), (24, 845231616), (27, 751316992), (31, 654372864), (32, 633923712), (36, 563487744), (48, 422615808), (54, 375658496), (61, 332550144), (62, 327186432), (64, 316961856), (72, 281743872), (93, 218124288), (96, 211307904), (97, 209129472), (108, 187829248), (122, 166275072), (124, 163593216), (128, 158480928), (144, 140871936), (183, 110850048), (186, 109062144), (192, 105653952), (194, 104564736), (216, 93914624), (244, 83137536), (248, 81796608), (256, 79240464), (279, 72708096), (288, 70435968), (291, 69709824), (366, 55425024), (372, 54531072), (384, 52826976), (388, 52282368), (432, 46957312), (488, 41568768), (496, 40898304), (512, 39620232), (549, 36950016), (558, 36354048), (576, 35217984), (582, 34854912), (732, 27712512), (744, 27265536), (768, 26413488), (776, 26141184), (837, 24236032), (864, 23478656), (873, 23236608), (976, 20784384), (992, 20449152), (1024, 19810116), (1098, 18475008), (1116, 18177024), (1152, 17608992), (1164, 17427456), (1464, 13856256), (1488, 13632768), (1536, 13206744), (1552, 13070592), (1647, 12316672), (1674, 12118016), (1728, 11739328), (1746, 11618304), (1891, 10727424), (1952, 10392192), (1984, 10224576), (2048, 9905058), (2196, 9237504), (2232, 9088512), (2304, 8804496), (2328, 8713728), (2619, 7745536), (2928, 6928128), (2976, 6816384), (3007, 6746112), (3072, 6603372), (3104, 6535296), (3294, 6158336), (3348, 6059008), (3456, 5869664), (3492, 5809152), (3782, 5363712), (3904, 5196096), (3968, 5112288), (4096, 4952529), (4392, 4618752), (4464, 4544256), (4608, 4402248), (4656, 4356864), (5238, 3872768), (5673, 3575808), (5856, 3464064), (5917, 3428352), (5952, 3408192), (6014, 3373056), (6144, 3301686), (6208, 3267648), (6588, 3079168), (6696, 3029504), (6912, 2934832), (6984, 2904576), (7564, 2681856), (7808, 2598048), (7936, 2556144), (8784, 2309376), (8928, 2272128), (9021, 2248704), (9216, 2201124), (9312, 2178432), (10476, 1936384), (11346, 1787904), (11712, 1732032), (11834, 1714176), (11904, 1704096), (12028, 1686528), (12288, 1650843), (12416, 1633824), (13176, 1539584), (13392, 1514752), (13824, 1467416), (13968, 1452288), (15128, 1340928), (15616, 1299024), (15872, 1278072), (17019, 1191936), (17568, 1154688), (17751, 1142784), (17856, 1136064), (18042, 1124352), (18432, 1100562), (18624, 1089216), (20952, 968192), (22692, 893952), (23424, 866016), (23668, 857088), (23808, 852048), (24056, 843264), (24832, 816912), (26352, 769792), (26784, 757376), (27063, 749568), (27648, 733708), (27936, 726144), (30256, 670464), (31232, 649512), (31744, 639036), (34038, 595968), (35136, 577344), (35502, 571392), (35712, 568032), (36084, 562176), (36864, 550281), (37248, 544608), (41904, 484096), (45384, 446976), (46848, 433008), (47336, 428544), (47616, 426024), (48112, 421632), (49664, 408456), (51057, 397312), (52704, 384896), (53253, 380928), (53568, 378688), (54126, 374784), (55296, 366854), (55872, 363072), (60512, 335232), (62464, 324756), (63488, 319518), (68076, 297984), (70272, 288672), (71004, 285696), (71424, 284016), (72168, 281088), (74496, 272304), (81189, 249856), (83808, 242048), (90768, 223488), (93696, 216504), (94672, 214272), (95232, 213012), (96224, 210816), (99328, 204228), (102114, 198656), (105408, 192448), (106506, 190464), (107136, 189344), (108252, 187392), (110592, 183427), (111744, 181536), (121024, 167616), (124928, 162378), (126976, 159759), (136152, 148992), (140544, 144336), (142008, 142848)]