20916693504

素因数分解:

$2^9\times 3^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 720

約数和(自身を含む): 75391924608

約数和(自身を除く): 54475231104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 49, 54, 56, 63, 64, 72, 73, 81, 84, 94, 96, 98, 108, 112, 126, 128, 141, 144, 146, 147, 162, 168, 188, 189, 192, 196, 216, 219, 224, 243, 252, 256, 282, 288, 292, 294, 324, 329, 336, 376, 378, 384, 392, 423, 432, 438, 441, 448, 486, 504, 511, 512, 564, 567, 576, 584, 588, 648, 657, 658, 672, 752, 756, 768, 784, 846, 864, 876, 882, 896, 972, 987, 1008, 1022, 1128, 1134, 1152, 1168, 1176, 1269, 1296, 1314, 1316, 1323, 1344, 1504, 1512, 1533, 1536, 1568, 1692, 1701, 1728, 1752, 1764, 1792, 1944, 1971, 1974, 2016, 2044, 2256, 2268, 2303, 2304, 2336, 2352, 2538, 2592, 2628, 2632, 2646, 2688, 2961, 3008, 3024, 3066, 3136, 3384, 3402, 3431, 3456, 3504, 3528, 3577, 3584, 3807, 3888, 3942, 3948, 3969, 4032, 4088, 4512, 4536, 4599, 4606, 4608, 4672, 4704, 5076, 5184, 5256, 5264, 5292, 5376, 5913, 5922, 6016, 6048, 6132, 6272, 6768, 6804, 6862, 6909, 6912, 7008, 7056, 7154, 7614, 7776, 7884, 7896, 7938, 8064, 8176, 8883, 9024, 9072, 9198, 9212, 9344, 9408, 10152, 10293, 10368, 10512, 10528, 10584, 10731, 10752, 11421, 11826, 11844, 11907, 12032, 12096, 12264, 12544, 13536, 13608, 13724, 13797, 13818, 13824, 14016, 14112, 14308, 15228, 15552, 15768, 15792, 15876, 16128, 16352, 17739, 17766, 18048, 18144, 18396, 18424, 18688, 18816, 20304, 20586, 20727, 20736, 21024, 21056, 21168, 21462, 22842, 23652, 23688, 23814, 24017, 24064, 24192, 24528, 25088, 26649, 27072, 27216, 27448, 27594, 27636, 28032, 28224, 28616, 30456, 30879, 31104, 31536, 31584, 31752, 32193, 32256, 32704, 35478, 35532, 36096, 36288, 36792, 36848, 37376, 37632, 40608, 41172, 41391, 41454, 41472, 42048, 42112, 42336, 42924, 45684, 47304, 47376, 47628, 48034, 48384, 49056, 53298, 54144, 54432, 54896, 55188, 55272, 56064, 56448, 57232, 60912, 61758, 62181, 62208, 63072, 63168, 63504, 64386, 65408, 70956, 71064, 72051, 72192, 72576, 73584, 73696, 75264, 79947, 81216, 82344, 82782, 82908, 84096, 84224, 84672, 85848, 91368, 92637, 94608, 94752, 95256, 96068, 96579, 96768, 98112, 106596, 108288, 108864, 109792, 110376, 110544, 112128, 112896, 114464, 121824, 123516, 124173, 124362, 124416, 126144, 126336, 127008, 128772, 130816, 141912, 142128, 144102, 145152, 147168, 147392, 159894, 162432, 164688, 165564, 165816, 168119, 168192, 168448, 169344, 171696, 182736, 185274, 186543, 189216, 189504, 190512, 192136, 193158, 196224, 213192, 216153, 216576, 217728, 219584, 220752, 221088, 225792, 228928, 243648, 247032, 248346, 248724, 252288, 252672, 254016, 257544, 261632, 277911, 283824, 284256, 288204, 289737, 290304, 294336, 294784, 319788, 324864, 329376, 331128, 331632, 336238, 336384, 338688, 343392, 365472, 370548, 373086, 378432, 379008, 381024, 384272, 386316, 392448, 426384, 432306, 435456, 439168, 441504, 442176, 457856, 487296, 494064, 496692, 497448, 504357, 504576, 505344, 508032, 515088, 555822, 559629, 567648, 568512, 576408, 579474, 588672, 589568, 639576, 648459, 649728, 658752, 662256, 663264, 672476, 677376, 686784, 730944, 741096, 746172, 756864, 758016, 762048, 768544, 772632, 784896, 833733, 852768, 864612, 869211, 870912, 878336, 883008, 884352, 915712, 974592, 988128, 993384, 994896, 1008714, 1009152, 1016064, 1030176, 1111644, 1119258, 1135296, 1137024, 1152816, 1158948, 1177344, 1179136, 1279152, 1296918, 1317504, 1324512, 1326528, 1344952, 1373568, 1461888, 1482192, 1492344, 1513071, 1513728, 1516032, 1524096, 1537088, 1545264, 1667466, 1705536, 1729224, 1738422, 1756672, 1766016, 1768704, 1831424, 1945377, 1949184, 1976256, 1986768, 1989792, 2017428, 2032128, 2060352, 2223288, 2238516, 2270592, 2274048, 2305632, 2317896, 2354688, 2558304, 2593836, 2635008, 2649024, 2653056, 2689904, 2747136, 2923776, 2964384, 2984688, 3026142, 3027456, 3048192, 3074176, 3090528, 3334932, 3411072, 3458448, 3476844, 3532032, 3537408, 3890754, 3952512, 3973536, 3979584, 4034856, 4120704, 4446576, 4477032, 4539213, 4541184, 4548096, 4611264, 4635792, 5116608, 5187672, 5270016, 5298048, 5306112, 5379808, 5494272, 5836131, 5847552, 5928768, 5969376, 6052284, 6096384, 6148352, 6181056, 6669864, 6822144, 6916896, 6953688, 7064064, 7781508, 7905024, 7947072, 7959168, 8069712, 8241408, 8893152, 8954064, 9078426, 9082368, 9222528, 9271584, 10233216, 10375344, 10596096, 10612224, 10759616, 11672262, 11857536, 11938752, 12104568, 12296704, 12362112, 13339728, 13617639, 13644288, 13833792, 13907376, 15563016, 15810048, 15894144, 15918336, 16139424, 16482816, 17786304, 17908128, 18156852, 18445056, 18543168, 20466432, 20750688, 21192192, 21519232, 23344524, 23715072, 23877504, 24209136, 24724224, 26679456, 27235278, 27667584, 27814752, 31126032, 31788288, 31836672, 32278848, 35572608, 35816256, 36313704, 36890112, 37086336, 40852917, 40932864, 41501376, 43038464, 46689048, 47430144, 47755008, 48418272, 49448448, 53358912, 54470556, 55335168, 55629504, 62252064, 63576576, 64557696, 71145216, 71632512, 72627408, 74172672, 81705834, 83002752, 86076928, 93378096, 95510016, 96836544, 106717824, 108941112, 110670336, 111259008, 124504128, 129115392, 142290432, 143265024, 145254816, 148345344, 163411668, 166005504, 186756192, 193673088, 213435648, 217882224, 222518016, 249008256, 258230784, 286530048, 290509632, 326823336, 332011008, 373512384, 387346176, 426871296, 435764448, 445036032, 498016512, 581019264, 653646672, 747024768, 774692352, 871528896, 996033024, 1162038528, 1307293344, 1494049536, 1743057792, 2324077056, 2614586688, 2988099072, 3486115584, 5229173376, 6972231168, 10458346752, 20916693504]

約数ペア:

[(1, 20916693504), (2, 10458346752), (3, 6972231168), (4, 5229173376), (6, 3486115584), (7, 2988099072), (8, 2614586688), (9, 2324077056), (12, 1743057792), (14, 1494049536), (16, 1307293344), (18, 1162038528), (21, 996033024), (24, 871528896), (27, 774692352), (28, 747024768), (32, 653646672), (36, 581019264), (42, 498016512), (47, 445036032), (48, 435764448), (49, 426871296), (54, 387346176), (56, 373512384), (63, 332011008), (64, 326823336), (72, 290509632), (73, 286530048), (81, 258230784), (84, 249008256), (94, 222518016), (96, 217882224), (98, 213435648), (108, 193673088), (112, 186756192), (126, 166005504), (128, 163411668), (141, 148345344), (144, 145254816), (146, 143265024), (147, 142290432), (162, 129115392), (168, 124504128), (188, 111259008), (189, 110670336), (192, 108941112), (196, 106717824), (216, 96836544), (219, 95510016), (224, 93378096), (243, 86076928), (252, 83002752), (256, 81705834), (282, 74172672), (288, 72627408), (292, 71632512), (294, 71145216), (324, 64557696), (329, 63576576), (336, 62252064), (376, 55629504), (378, 55335168), (384, 54470556), (392, 53358912), (423, 49448448), (432, 48418272), (438, 47755008), (441, 47430144), (448, 46689048), (486, 43038464), (504, 41501376), (511, 40932864), (512, 40852917), (564, 37086336), (567, 36890112), (576, 36313704), (584, 35816256), (588, 35572608), (648, 32278848), (657, 31836672), (658, 31788288), (672, 31126032), (752, 27814752), (756, 27667584), (768, 27235278), (784, 26679456), (846, 24724224), (864, 24209136), (876, 23877504), (882, 23715072), (896, 23344524), (972, 21519232), (987, 21192192), (1008, 20750688), (1022, 20466432), (1128, 18543168), (1134, 18445056), (1152, 18156852), (1168, 17908128), (1176, 17786304), (1269, 16482816), (1296, 16139424), (1314, 15918336), (1316, 15894144), (1323, 15810048), (1344, 15563016), (1504, 13907376), (1512, 13833792), (1533, 13644288), (1536, 13617639), (1568, 13339728), (1692, 12362112), (1701, 12296704), (1728, 12104568), (1752, 11938752), (1764, 11857536), (1792, 11672262), (1944, 10759616), (1971, 10612224), (1974, 10596096), (2016, 10375344), (2044, 10233216), (2256, 9271584), (2268, 9222528), (2303, 9082368), (2304, 9078426), (2336, 8954064), (2352, 8893152), (2538, 8241408), (2592, 8069712), (2628, 7959168), (2632, 7947072), (2646, 7905024), (2688, 7781508), (2961, 7064064), (3008, 6953688), (3024, 6916896), (3066, 6822144), (3136, 6669864), (3384, 6181056), (3402, 6148352), (3431, 6096384), (3456, 6052284), (3504, 5969376), (3528, 5928768), (3577, 5847552), (3584, 5836131), (3807, 5494272), (3888, 5379808), (3942, 5306112), (3948, 5298048), (3969, 5270016), (4032, 5187672), (4088, 5116608), (4512, 4635792), (4536, 4611264), (4599, 4548096), (4606, 4541184), (4608, 4539213), (4672, 4477032), (4704, 4446576), (5076, 4120704), (5184, 4034856), (5256, 3979584), (5264, 3973536), (5292, 3952512), (5376, 3890754), (5913, 3537408), (5922, 3532032), (6016, 3476844), (6048, 3458448), (6132, 3411072), (6272, 3334932), (6768, 3090528), (6804, 3074176), (6862, 3048192), (6909, 3027456), (6912, 3026142), (7008, 2984688), (7056, 2964384), (7154, 2923776), (7614, 2747136), (7776, 2689904), (7884, 2653056), (7896, 2649024), (7938, 2635008), (8064, 2593836), (8176, 2558304), (8883, 2354688), (9024, 2317896), (9072, 2305632), (9198, 2274048), (9212, 2270592), (9344, 2238516), (9408, 2223288), (10152, 2060352), (10293, 2032128), (10368, 2017428), (10512, 1989792), (10528, 1986768), (10584, 1976256), (10731, 1949184), (10752, 1945377), (11421, 1831424), (11826, 1768704), (11844, 1766016), (11907, 1756672), (12032, 1738422), (12096, 1729224), (12264, 1705536), (12544, 1667466), (13536, 1545264), (13608, 1537088), (13724, 1524096), (13797, 1516032), (13818, 1513728), (13824, 1513071), (14016, 1492344), (14112, 1482192), (14308, 1461888), (15228, 1373568), (15552, 1344952), (15768, 1326528), (15792, 1324512), (15876, 1317504), (16128, 1296918), (16352, 1279152), (17739, 1179136), (17766, 1177344), (18048, 1158948), (18144, 1152816), (18396, 1137024), (18424, 1135296), (18688, 1119258), (18816, 1111644), (20304, 1030176), (20586, 1016064), (20727, 1009152), (20736, 1008714), (21024, 994896), (21056, 993384), (21168, 988128), (21462, 974592), (22842, 915712), (23652, 884352), (23688, 883008), (23814, 878336), (24017, 870912), (24064, 869211), (24192, 864612), (24528, 852768), (25088, 833733), (26649, 784896), (27072, 772632), (27216, 768544), (27448, 762048), (27594, 758016), (27636, 756864), (28032, 746172), (28224, 741096), (28616, 730944), (30456, 686784), (30879, 677376), (31104, 672476), (31536, 663264), (31584, 662256), (31752, 658752), (32193, 649728), (32256, 648459), (32704, 639576), (35478, 589568), (35532, 588672), (36096, 579474), (36288, 576408), (36792, 568512), (36848, 567648), (37376, 559629), (37632, 555822), (40608, 515088), (41172, 508032), (41391, 505344), (41454, 504576), (41472, 504357), (42048, 497448), (42112, 496692), (42336, 494064), (42924, 487296), (45684, 457856), (47304, 442176), (47376, 441504), (47628, 439168), (48034, 435456), (48384, 432306), (49056, 426384), (53298, 392448), (54144, 386316), (54432, 384272), (54896, 381024), (55188, 379008), (55272, 378432), (56064, 373086), (56448, 370548), (57232, 365472), (60912, 343392), (61758, 338688), (62181, 336384), (62208, 336238), (63072, 331632), (63168, 331128), (63504, 329376), (64386, 324864), (65408, 319788), (70956, 294784), (71064, 294336), (72051, 290304), (72192, 289737), (72576, 288204), (73584, 284256), (73696, 283824), (75264, 277911), (79947, 261632), (81216, 257544), (82344, 254016), (82782, 252672), (82908, 252288), (84096, 248724), (84224, 248346), (84672, 247032), (85848, 243648), (91368, 228928), (92637, 225792), (94608, 221088), (94752, 220752), (95256, 219584), (96068, 217728), (96579, 216576), (96768, 216153), (98112, 213192), (106596, 196224), (108288, 193158), (108864, 192136), (109792, 190512), (110376, 189504), (110544, 189216), (112128, 186543), (112896, 185274), (114464, 182736), (121824, 171696), (123516, 169344), (124173, 168448), (124362, 168192), (124416, 168119), (126144, 165816), (126336, 165564), (127008, 164688), (128772, 162432), (130816, 159894), (141912, 147392), (142128, 147168), (144102, 145152)]