20928547584

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1113

約数の個数: 432

約数和(自身を含む): 73246249440

約数和(自身を除く): 52317701856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 61, 63, 64, 72, 84, 96, 98, 108, 112, 122, 126, 128, 144, 147, 168, 183, 189, 192, 196, 216, 224, 244, 252, 256, 288, 294, 336, 366, 378, 384, 392, 427, 432, 441, 448, 488, 504, 549, 576, 588, 672, 732, 756, 768, 784, 854, 864, 882, 896, 976, 1008, 1013, 1098, 1152, 1176, 1281, 1323, 1344, 1464, 1512, 1568, 1647, 1708, 1728, 1764, 1792, 1952, 2016, 2026, 2196, 2304, 2352, 2562, 2646, 2688, 2928, 2989, 3024, 3039, 3136, 3294, 3416, 3456, 3528, 3843, 3904, 4032, 4052, 4392, 4704, 5124, 5292, 5376, 5856, 5978, 6048, 6078, 6272, 6588, 6832, 6912, 7056, 7091, 7686, 7808, 8064, 8104, 8784, 8967, 9117, 9408, 10248, 10584, 11529, 11712, 11956, 12096, 12156, 12544, 13176, 13664, 14112, 14182, 15372, 15616, 16128, 16208, 17568, 17934, 18234, 18816, 20496, 21168, 21273, 23058, 23424, 23912, 24192, 24312, 26352, 26901, 27328, 27351, 28224, 28364, 30744, 32416, 35136, 35868, 36468, 37632, 40992, 42336, 42546, 46116, 46848, 47824, 48384, 48624, 49637, 52704, 53802, 54656, 54702, 56448, 56728, 61488, 61793, 63819, 64832, 70272, 71736, 72936, 80703, 81984, 84672, 85092, 92232, 95648, 97248, 99274, 105408, 107604, 109312, 109404, 112896, 113456, 122976, 123586, 127638, 129664, 140544, 143472, 145872, 148911, 161406, 163968, 169344, 170184, 184464, 185379, 191296, 191457, 194496, 198548, 210816, 215208, 218808, 226912, 245952, 247172, 255276, 259328, 286944, 291744, 297822, 322812, 327936, 338688, 340368, 368928, 370758, 382592, 382914, 388992, 397096, 421632, 430416, 432551, 437616, 446733, 453824, 491904, 494344, 510552, 556137, 573888, 583488, 595644, 645624, 680736, 737856, 741516, 765184, 765828, 777984, 794192, 860832, 865102, 875232, 893466, 907648, 983808, 988688, 1021104, 1112274, 1147776, 1166976, 1191288, 1291248, 1297653, 1340199, 1361472, 1475712, 1483032, 1531656, 1588384, 1668411, 1721664, 1730204, 1750464, 1786932, 1815296, 1977376, 2042208, 2224548, 2295552, 2333952, 2382576, 2582496, 2595306, 2680398, 2722944, 2951424, 2966064, 3027857, 3063312, 3176768, 3336822, 3443328, 3460408, 3500928, 3573864, 3892959, 3954752, 4084416, 4449096, 4765152, 5164992, 5190612, 5360796, 5445888, 5932128, 6055714, 6126624, 6353536, 6673644, 6886656, 6920816, 7001856, 7147728, 7785918, 7909504, 8168832, 8898192, 9083571, 9530304, 10329984, 10381224, 10721592, 11678877, 11864256, 12111428, 12253248, 12707072, 13347288, 13841632, 14295456, 15571836, 15819008, 16337664, 17796384, 18167142, 19060608, 20659968, 20762448, 21443184, 23357754, 23728512, 24222856, 24506496, 26694576, 27250713, 27683264, 28590912, 31143672, 35592768, 36334284, 38121216, 41524896, 42886368, 46715508, 47457024, 48445712, 49012992, 53389152, 54501426, 55366528, 57181824, 62287344, 71185536, 72668568, 81752139, 83049792, 85772736, 93431016, 96891424, 106778304, 109002852, 110733056, 114363648, 124574688, 142371072, 145337136, 163504278, 166099584, 171545472, 186862032, 193782848, 213556608, 218005704, 249149376, 290674272, 327008556, 332199168, 343090944, 373724064, 387565696, 427113216, 436011408, 498298752, 581348544, 654017112, 747448128, 775131392, 872022816, 996597504, 1162697088, 1308034224, 1494896256, 1744045632, 2325394176, 2616068448, 2989792512, 3488091264, 5232136896, 6976182528, 10464273792, 20928547584]

約数ペア:

[(1, 20928547584), (2, 10464273792), (3, 6976182528), (4, 5232136896), (6, 3488091264), (7, 2989792512), (8, 2616068448), (9, 2325394176), (12, 1744045632), (14, 1494896256), (16, 1308034224), (18, 1162697088), (21, 996597504), (24, 872022816), (27, 775131392), (28, 747448128), (32, 654017112), (36, 581348544), (42, 498298752), (48, 436011408), (49, 427113216), (54, 387565696), (56, 373724064), (61, 343090944), (63, 332199168), (64, 327008556), (72, 290674272), (84, 249149376), (96, 218005704), (98, 213556608), (108, 193782848), (112, 186862032), (122, 171545472), (126, 166099584), (128, 163504278), (144, 145337136), (147, 142371072), (168, 124574688), (183, 114363648), (189, 110733056), (192, 109002852), (196, 106778304), (216, 96891424), (224, 93431016), (244, 85772736), (252, 83049792), (256, 81752139), (288, 72668568), (294, 71185536), (336, 62287344), (366, 57181824), (378, 55366528), (384, 54501426), (392, 53389152), (427, 49012992), (432, 48445712), (441, 47457024), (448, 46715508), (488, 42886368), (504, 41524896), (549, 38121216), (576, 36334284), (588, 35592768), (672, 31143672), (732, 28590912), (756, 27683264), (768, 27250713), (784, 26694576), (854, 24506496), (864, 24222856), (882, 23728512), (896, 23357754), (976, 21443184), (1008, 20762448), (1013, 20659968), (1098, 19060608), (1152, 18167142), (1176, 17796384), (1281, 16337664), (1323, 15819008), (1344, 15571836), (1464, 14295456), (1512, 13841632), (1568, 13347288), (1647, 12707072), (1708, 12253248), (1728, 12111428), (1764, 11864256), (1792, 11678877), (1952, 10721592), (2016, 10381224), (2026, 10329984), (2196, 9530304), (2304, 9083571), (2352, 8898192), (2562, 8168832), (2646, 7909504), (2688, 7785918), (2928, 7147728), (2989, 7001856), (3024, 6920816), (3039, 6886656), (3136, 6673644), (3294, 6353536), (3416, 6126624), (3456, 6055714), (3528, 5932128), (3843, 5445888), (3904, 5360796), (4032, 5190612), (4052, 5164992), (4392, 4765152), (4704, 4449096), (5124, 4084416), (5292, 3954752), (5376, 3892959), (5856, 3573864), (5978, 3500928), (6048, 3460408), (6078, 3443328), (6272, 3336822), (6588, 3176768), (6832, 3063312), (6912, 3027857), (7056, 2966064), (7091, 2951424), (7686, 2722944), (7808, 2680398), (8064, 2595306), (8104, 2582496), (8784, 2382576), (8967, 2333952), (9117, 2295552), (9408, 2224548), (10248, 2042208), (10584, 1977376), (11529, 1815296), (11712, 1786932), (11956, 1750464), (12096, 1730204), (12156, 1721664), (12544, 1668411), (13176, 1588384), (13664, 1531656), (14112, 1483032), (14182, 1475712), (15372, 1361472), (15616, 1340199), (16128, 1297653), (16208, 1291248), (17568, 1191288), (17934, 1166976), (18234, 1147776), (18816, 1112274), (20496, 1021104), (21168, 988688), (21273, 983808), (23058, 907648), (23424, 893466), (23912, 875232), (24192, 865102), (24312, 860832), (26352, 794192), (26901, 777984), (27328, 765828), (27351, 765184), (28224, 741516), (28364, 737856), (30744, 680736), (32416, 645624), (35136, 595644), (35868, 583488), (36468, 573888), (37632, 556137), (40992, 510552), (42336, 494344), (42546, 491904), (46116, 453824), (46848, 446733), (47824, 437616), (48384, 432551), (48624, 430416), (49637, 421632), (52704, 397096), (53802, 388992), (54656, 382914), (54702, 382592), (56448, 370758), (56728, 368928), (61488, 340368), (61793, 338688), (63819, 327936), (64832, 322812), (70272, 297822), (71736, 291744), (72936, 286944), (80703, 259328), (81984, 255276), (84672, 247172), (85092, 245952), (92232, 226912), (95648, 218808), (97248, 215208), (99274, 210816), (105408, 198548), (107604, 194496), (109312, 191457), (109404, 191296), (112896, 185379), (113456, 184464), (122976, 170184), (123586, 169344), (127638, 163968), (129664, 161406), (140544, 148911), (143472, 145872)]