20809668096

素因数分解:

$2^9\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1063

約数の個数: 480

約数和(自身を含む): 74040975360

約数和(自身を除く): 53231307264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 49, 54, 56, 62, 63, 64, 72, 84, 93, 96, 98, 108, 112, 124, 126, 128, 144, 147, 168, 186, 189, 192, 196, 216, 217, 224, 248, 252, 256, 279, 288, 294, 336, 372, 378, 384, 392, 432, 434, 441, 448, 496, 504, 512, 558, 576, 588, 651, 672, 744, 756, 768, 784, 837, 864, 868, 882, 896, 991, 992, 1008, 1116, 1152, 1176, 1302, 1323, 1344, 1488, 1512, 1519, 1536, 1568, 1674, 1728, 1736, 1764, 1792, 1953, 1982, 1984, 2016, 2232, 2304, 2352, 2604, 2646, 2688, 2973, 2976, 3024, 3038, 3136, 3348, 3456, 3472, 3528, 3584, 3906, 3964, 3968, 4032, 4464, 4557, 4608, 4704, 5208, 5292, 5376, 5859, 5946, 5952, 6048, 6076, 6272, 6696, 6912, 6937, 6944, 7056, 7812, 7928, 7936, 8064, 8919, 8928, 9114, 9408, 10416, 10584, 10752, 11718, 11892, 11904, 12096, 12152, 12544, 13392, 13671, 13824, 13874, 13888, 14112, 15624, 15856, 15872, 16128, 17838, 17856, 18228, 18816, 20811, 20832, 21168, 23436, 23784, 23808, 24192, 24304, 25088, 26757, 26784, 27342, 27748, 27776, 28224, 30721, 31248, 31712, 32256, 35676, 35712, 36456, 37632, 41013, 41622, 41664, 42336, 46872, 47568, 47616, 48384, 48559, 48608, 53514, 53568, 54684, 55496, 55552, 56448, 61442, 62433, 62496, 63424, 71352, 71424, 72912, 75264, 82026, 83244, 83328, 84672, 92163, 93744, 95136, 96768, 97118, 97216, 107028, 107136, 109368, 110992, 111104, 112896, 122884, 124866, 124992, 126848, 142704, 142848, 145677, 145824, 164052, 166488, 166656, 169344, 184326, 187299, 187488, 190272, 194236, 194432, 214056, 214272, 215047, 218736, 221984, 225792, 245768, 249732, 249984, 253696, 276489, 285408, 291354, 291648, 328104, 332976, 333312, 338688, 368652, 374598, 374976, 380544, 388472, 388864, 428112, 428544, 430094, 437031, 437472, 443968, 491536, 499464, 499968, 507392, 552978, 570816, 582708, 583296, 645141, 656208, 665952, 677376, 737304, 749196, 749952, 761088, 776944, 777728, 829467, 856224, 860188, 874062, 874944, 887936, 983072, 998928, 999936, 1105956, 1141632, 1165416, 1166592, 1290282, 1311093, 1312416, 1331904, 1474608, 1498392, 1499904, 1505329, 1522176, 1553888, 1658934, 1712448, 1720376, 1748124, 1749888, 1775872, 1935423, 1966144, 1997856, 2211912, 2283264, 2330832, 2333184, 2580564, 2622186, 2624832, 2663808, 2949216, 2996784, 2999808, 3010658, 3107776, 3317868, 3424896, 3440752, 3496248, 3499776, 3551744, 3870846, 3932288, 3995712, 4423824, 4515987, 4566528, 4661664, 5161128, 5244372, 5249664, 5327616, 5806269, 5898432, 5993568, 6021316, 6215552, 6635736, 6849792, 6881504, 6992496, 6999552, 7741692, 7864576, 7991424, 8847648, 9031974, 9323328, 10322256, 10488744, 10499328, 10655232, 11612538, 11796864, 11987136, 12042632, 12431104, 13271472, 13547961, 13699584, 13763008, 13984992, 15483384, 15729152, 15982848, 17695296, 18063948, 18646656, 20644512, 20977488, 20998656, 23225076, 23593728, 23974272, 24085264, 24862208, 26542944, 27095922, 27526016, 27969984, 30966768, 31965696, 35390592, 36127896, 37293312, 40643883, 41289024, 41954976, 46450152, 47187456, 47948544, 48170528, 53085888, 54191844, 55052032, 55939968, 61933536, 70781184, 72255792, 74586624, 81287766, 82578048, 83909952, 92900304, 95897088, 96341056, 106171776, 108383688, 110104064, 111879936, 123867072, 141562368, 144511584, 162575532, 165156096, 167819904, 185800608, 192682112, 212343552, 216767376, 223759872, 247734144, 289023168, 325151064, 330312192, 335639808, 371601216, 385364224, 424687104, 433534752, 495468288, 578046336, 650302128, 671279616, 743202432, 770728448, 867069504, 990936576, 1156092672, 1300604256, 1486404864, 1734139008, 2312185344, 2601208512, 2972809728, 3468278016, 5202417024, 6936556032, 10404834048, 20809668096]

約数ペア:

[(1, 20809668096), (2, 10404834048), (3, 6936556032), (4, 5202417024), (6, 3468278016), (7, 2972809728), (8, 2601208512), (9, 2312185344), (12, 1734139008), (14, 1486404864), (16, 1300604256), (18, 1156092672), (21, 990936576), (24, 867069504), (27, 770728448), (28, 743202432), (31, 671279616), (32, 650302128), (36, 578046336), (42, 495468288), (48, 433534752), (49, 424687104), (54, 385364224), (56, 371601216), (62, 335639808), (63, 330312192), (64, 325151064), (72, 289023168), (84, 247734144), (93, 223759872), (96, 216767376), (98, 212343552), (108, 192682112), (112, 185800608), (124, 167819904), (126, 165156096), (128, 162575532), (144, 144511584), (147, 141562368), (168, 123867072), (186, 111879936), (189, 110104064), (192, 108383688), (196, 106171776), (216, 96341056), (217, 95897088), (224, 92900304), (248, 83909952), (252, 82578048), (256, 81287766), (279, 74586624), (288, 72255792), (294, 70781184), (336, 61933536), (372, 55939968), (378, 55052032), (384, 54191844), (392, 53085888), (432, 48170528), (434, 47948544), (441, 47187456), (448, 46450152), (496, 41954976), (504, 41289024), (512, 40643883), (558, 37293312), (576, 36127896), (588, 35390592), (651, 31965696), (672, 30966768), (744, 27969984), (756, 27526016), (768, 27095922), (784, 26542944), (837, 24862208), (864, 24085264), (868, 23974272), (882, 23593728), (896, 23225076), (991, 20998656), (992, 20977488), (1008, 20644512), (1116, 18646656), (1152, 18063948), (1176, 17695296), (1302, 15982848), (1323, 15729152), (1344, 15483384), (1488, 13984992), (1512, 13763008), (1519, 13699584), (1536, 13547961), (1568, 13271472), (1674, 12431104), (1728, 12042632), (1736, 11987136), (1764, 11796864), (1792, 11612538), (1953, 10655232), (1982, 10499328), (1984, 10488744), (2016, 10322256), (2232, 9323328), (2304, 9031974), (2352, 8847648), (2604, 7991424), (2646, 7864576), (2688, 7741692), (2973, 6999552), (2976, 6992496), (3024, 6881504), (3038, 6849792), (3136, 6635736), (3348, 6215552), (3456, 6021316), (3472, 5993568), (3528, 5898432), (3584, 5806269), (3906, 5327616), (3964, 5249664), (3968, 5244372), (4032, 5161128), (4464, 4661664), (4557, 4566528), (4608, 4515987), (4704, 4423824), (5208, 3995712), (5292, 3932288), (5376, 3870846), (5859, 3551744), (5946, 3499776), (5952, 3496248), (6048, 3440752), (6076, 3424896), (6272, 3317868), (6696, 3107776), (6912, 3010658), (6937, 2999808), (6944, 2996784), (7056, 2949216), (7812, 2663808), (7928, 2624832), (7936, 2622186), (8064, 2580564), (8919, 2333184), (8928, 2330832), (9114, 2283264), (9408, 2211912), (10416, 1997856), (10584, 1966144), (10752, 1935423), (11718, 1775872), (11892, 1749888), (11904, 1748124), (12096, 1720376), (12152, 1712448), (12544, 1658934), (13392, 1553888), (13671, 1522176), (13824, 1505329), (13874, 1499904), (13888, 1498392), (14112, 1474608), (15624, 1331904), (15856, 1312416), (15872, 1311093), (16128, 1290282), (17838, 1166592), (17856, 1165416), (18228, 1141632), (18816, 1105956), (20811, 999936), (20832, 998928), (21168, 983072), (23436, 887936), (23784, 874944), (23808, 874062), (24192, 860188), (24304, 856224), (25088, 829467), (26757, 777728), (26784, 776944), (27342, 761088), (27748, 749952), (27776, 749196), (28224, 737304), (30721, 677376), (31248, 665952), (31712, 656208), (32256, 645141), (35676, 583296), (35712, 582708), (36456, 570816), (37632, 552978), (41013, 507392), (41622, 499968), (41664, 499464), (42336, 491536), (46872, 443968), (47568, 437472), (47616, 437031), (48384, 430094), (48559, 428544), (48608, 428112), (53514, 388864), (53568, 388472), (54684, 380544), (55496, 374976), (55552, 374598), (56448, 368652), (61442, 338688), (62433, 333312), (62496, 332976), (63424, 328104), (71352, 291648), (71424, 291354), (72912, 285408), (75264, 276489), (82026, 253696), (83244, 249984), (83328, 249732), (84672, 245768), (92163, 225792), (93744, 221984), (95136, 218736), (96768, 215047), (97118, 214272), (97216, 214056), (107028, 194432), (107136, 194236), (109368, 190272), (110992, 187488), (111104, 187299), (112896, 184326), (122884, 169344), (124866, 166656), (124992, 166488), (126848, 164052), (142704, 145824), (142848, 145677)]