20246704128

素因数分解:

$2^{12}\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2599

約数の個数: 312

約数和(自身を含む): 69021428736

約数和(自身を除く): 48774724608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 512, 558, 576, 651, 672, 744, 768, 868, 896, 992, 1008, 1024, 1116, 1152, 1302, 1344, 1488, 1536, 1736, 1792, 1953, 1984, 2016, 2048, 2232, 2304, 2531, 2604, 2688, 2976, 3072, 3472, 3584, 3906, 3968, 4032, 4096, 4464, 4608, 5062, 5208, 5376, 5952, 6144, 6944, 7168, 7593, 7812, 7936, 8064, 8928, 9216, 10124, 10416, 10752, 11904, 12288, 13888, 14336, 15186, 15624, 15872, 16128, 17717, 17856, 18432, 20248, 20832, 21504, 22779, 23808, 27776, 28672, 30372, 31248, 31744, 32256, 35434, 35712, 36864, 40496, 41664, 43008, 45558, 47616, 53151, 55552, 60744, 62496, 63488, 64512, 70868, 71424, 78461, 80992, 83328, 86016, 91116, 95232, 106302, 111104, 121488, 124992, 126976, 129024, 141736, 142848, 156922, 159453, 161984, 166656, 182232, 190464, 212604, 222208, 235383, 242976, 249984, 258048, 283472, 285696, 313844, 318906, 323968, 333312, 364464, 380928, 425208, 444416, 470766, 485952, 499968, 549227, 566944, 571392, 627688, 637812, 647936, 666624, 706149, 728928, 850416, 888832, 941532, 971904, 999936, 1098454, 1133888, 1142784, 1255376, 1275624, 1295872, 1333248, 1412298, 1457856, 1647681, 1700832, 1883064, 1943808, 1999872, 2196908, 2267776, 2510752, 2551248, 2591744, 2666496, 2824596, 2915712, 3295362, 3401664, 3766128, 3887616, 3999744, 4393816, 4535552, 4943043, 5021504, 5102496, 5183488, 5649192, 5831424, 6590724, 6803328, 7532256, 7775232, 7999488, 8787632, 9071104, 9886086, 10043008, 10204992, 10366976, 11298384, 11662848, 13181448, 13606656, 15064512, 15550464, 17575264, 18142208, 19772172, 20086016, 20409984, 22596768, 23325696, 26362896, 27213312, 30129024, 31100928, 35150528, 36284416, 39544344, 40172032, 40819968, 45193536, 46651392, 52725792, 54426624, 60258048, 70301056, 72568832, 79088688, 80344064, 81639936, 90387072, 93302784, 105451584, 108853248, 120516096, 140602112, 158177376, 160688128, 163279872, 180774144, 210903168, 217706496, 241032192, 281204224, 316354752, 321376256, 326559744, 361548288, 421806336, 482064384, 562408448, 632709504, 653119488, 723096576, 843612672, 964128768, 1124816896, 1265419008, 1446193152, 1687225344, 2249633792, 2530838016, 2892386304, 3374450688, 5061676032, 6748901376, 10123352064, 20246704128]

約数ペア:

[(1, 20246704128), (2, 10123352064), (3, 6748901376), (4, 5061676032), (6, 3374450688), (7, 2892386304), (8, 2530838016), (9, 2249633792), (12, 1687225344), (14, 1446193152), (16, 1265419008), (18, 1124816896), (21, 964128768), (24, 843612672), (28, 723096576), (31, 653119488), (32, 632709504), (36, 562408448), (42, 482064384), (48, 421806336), (56, 361548288), (62, 326559744), (63, 321376256), (64, 316354752), (72, 281204224), (84, 241032192), (93, 217706496), (96, 210903168), (112, 180774144), (124, 163279872), (126, 160688128), (128, 158177376), (144, 140602112), (168, 120516096), (186, 108853248), (192, 105451584), (217, 93302784), (224, 90387072), (248, 81639936), (252, 80344064), (256, 79088688), (279, 72568832), (288, 70301056), (336, 60258048), (372, 54426624), (384, 52725792), (434, 46651392), (448, 45193536), (496, 40819968), (504, 40172032), (512, 39544344), (558, 36284416), (576, 35150528), (651, 31100928), (672, 30129024), (744, 27213312), (768, 26362896), (868, 23325696), (896, 22596768), (992, 20409984), (1008, 20086016), (1024, 19772172), (1116, 18142208), (1152, 17575264), (1302, 15550464), (1344, 15064512), (1488, 13606656), (1536, 13181448), (1736, 11662848), (1792, 11298384), (1953, 10366976), (1984, 10204992), (2016, 10043008), (2048, 9886086), (2232, 9071104), (2304, 8787632), (2531, 7999488), (2604, 7775232), (2688, 7532256), (2976, 6803328), (3072, 6590724), (3472, 5831424), (3584, 5649192), (3906, 5183488), (3968, 5102496), (4032, 5021504), (4096, 4943043), (4464, 4535552), (4608, 4393816), (5062, 3999744), (5208, 3887616), (5376, 3766128), (5952, 3401664), (6144, 3295362), (6944, 2915712), (7168, 2824596), (7593, 2666496), (7812, 2591744), (7936, 2551248), (8064, 2510752), (8928, 2267776), (9216, 2196908), (10124, 1999872), (10416, 1943808), (10752, 1883064), (11904, 1700832), (12288, 1647681), (13888, 1457856), (14336, 1412298), (15186, 1333248), (15624, 1295872), (15872, 1275624), (16128, 1255376), (17717, 1142784), (17856, 1133888), (18432, 1098454), (20248, 999936), (20832, 971904), (21504, 941532), (22779, 888832), (23808, 850416), (27776, 728928), (28672, 706149), (30372, 666624), (31248, 647936), (31744, 637812), (32256, 627688), (35434, 571392), (35712, 566944), (36864, 549227), (40496, 499968), (41664, 485952), (43008, 470766), (45558, 444416), (47616, 425208), (53151, 380928), (55552, 364464), (60744, 333312), (62496, 323968), (63488, 318906), (64512, 313844), (70868, 285696), (71424, 283472), (78461, 258048), (80992, 249984), (83328, 242976), (86016, 235383), (91116, 222208), (95232, 212604), (106302, 190464), (111104, 182232), (121488, 166656), (124992, 161984), (126976, 159453), (129024, 156922), (141736, 142848)]