20647345152

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:767

約数の個数: 352

約数和(自身を含む): 66405335040

約数和(自身を除く): 45757989888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 47, 48, 56, 62, 64, 84, 93, 94, 96, 112, 124, 128, 141, 168, 186, 188, 192, 217, 224, 248, 256, 282, 329, 336, 372, 376, 384, 434, 448, 496, 512, 564, 651, 658, 659, 672, 744, 752, 768, 868, 896, 987, 992, 1024, 1128, 1302, 1316, 1318, 1344, 1457, 1488, 1504, 1536, 1736, 1792, 1974, 1977, 1984, 2256, 2604, 2632, 2636, 2688, 2914, 2976, 3008, 3072, 3472, 3584, 3948, 3954, 3968, 4371, 4512, 4613, 5208, 5264, 5272, 5376, 5828, 5952, 6016, 6944, 7168, 7896, 7908, 7936, 8742, 9024, 9226, 10199, 10416, 10528, 10544, 10752, 11656, 11904, 12032, 13839, 13888, 15792, 15816, 15872, 17484, 18048, 18452, 20398, 20429, 20832, 21056, 21088, 21504, 23312, 23808, 24064, 27678, 27776, 30597, 30973, 31584, 31632, 31744, 34968, 36096, 36904, 40796, 40858, 41664, 42112, 42176, 46624, 47616, 48128, 55356, 55552, 61194, 61287, 61946, 63168, 63264, 69936, 72192, 73808, 81592, 81716, 83328, 84224, 84352, 92919, 93248, 95232, 110712, 111104, 122388, 122574, 123892, 126336, 126528, 139872, 143003, 144384, 147616, 163184, 163432, 166656, 168448, 168704, 185838, 186496, 216811, 221424, 222208, 244776, 245148, 247784, 252672, 253056, 279744, 286006, 295232, 326368, 326864, 333312, 336896, 337408, 371676, 372992, 429009, 433622, 442848, 489552, 490296, 495568, 505344, 506112, 559488, 572012, 590464, 650433, 652736, 653728, 666624, 674816, 743352, 745984, 858018, 867244, 885696, 960163, 979104, 980592, 991136, 1010688, 1012224, 1118976, 1144024, 1180928, 1300866, 1305472, 1307456, 1486704, 1491968, 1716036, 1734488, 1771392, 1920326, 1958208, 1961184, 1982272, 2024448, 2237952, 2288048, 2361856, 2601732, 2610944, 2614912, 2880489, 2973408, 3432072, 3468976, 3542784, 3840652, 3916416, 3922368, 3964544, 4475904, 4576096, 4723712, 5203464, 5221888, 5229824, 5760978, 5946816, 6721141, 6864144, 6937952, 7085568, 7681304, 7832832, 7844736, 7929088, 9152192, 10406928, 10443776, 10459648, 11521956, 11893632, 13442282, 13728288, 13875904, 14171136, 15362608, 15665664, 15689472, 15858176, 18304384, 20163423, 20813856, 20919296, 23043912, 23787264, 26884564, 27456576, 27751808, 30725216, 31331328, 31378944, 31716352, 36608768, 40326846, 41627712, 46087824, 47574528, 53769128, 54913152, 55503616, 61450432, 62757888, 73217536, 80653692, 83255424, 92175648, 95149056, 107538256, 109826304, 111007232, 122900864, 146435072, 161307384, 166510848, 184351296, 215076512, 219652608, 222014464, 245801728, 322614768, 333021696, 368702592, 430153024, 439305216, 491603456, 645229536, 666043392, 737405184, 860306048, 983206912, 1290459072, 1474810368, 1720612096, 2580918144, 2949620736, 3441224192, 5161836288, 6882448384, 10323672576, 20647345152]

約数ペア:

[(1, 20647345152), (2, 10323672576), (3, 6882448384), (4, 5161836288), (6, 3441224192), (7, 2949620736), (8, 2580918144), (12, 1720612096), (14, 1474810368), (16, 1290459072), (21, 983206912), (24, 860306048), (28, 737405184), (31, 666043392), (32, 645229536), (42, 491603456), (47, 439305216), (48, 430153024), (56, 368702592), (62, 333021696), (64, 322614768), (84, 245801728), (93, 222014464), (94, 219652608), (96, 215076512), (112, 184351296), (124, 166510848), (128, 161307384), (141, 146435072), (168, 122900864), (186, 111007232), (188, 109826304), (192, 107538256), (217, 95149056), (224, 92175648), (248, 83255424), (256, 80653692), (282, 73217536), (329, 62757888), (336, 61450432), (372, 55503616), (376, 54913152), (384, 53769128), (434, 47574528), (448, 46087824), (496, 41627712), (512, 40326846), (564, 36608768), (651, 31716352), (658, 31378944), (659, 31331328), (672, 30725216), (744, 27751808), (752, 27456576), (768, 26884564), (868, 23787264), (896, 23043912), (987, 20919296), (992, 20813856), (1024, 20163423), (1128, 18304384), (1302, 15858176), (1316, 15689472), (1318, 15665664), (1344, 15362608), (1457, 14171136), (1488, 13875904), (1504, 13728288), (1536, 13442282), (1736, 11893632), (1792, 11521956), (1974, 10459648), (1977, 10443776), (1984, 10406928), (2256, 9152192), (2604, 7929088), (2632, 7844736), (2636, 7832832), (2688, 7681304), (2914, 7085568), (2976, 6937952), (3008, 6864144), (3072, 6721141), (3472, 5946816), (3584, 5760978), (3948, 5229824), (3954, 5221888), (3968, 5203464), (4371, 4723712), (4512, 4576096), (4613, 4475904), (5208, 3964544), (5264, 3922368), (5272, 3916416), (5376, 3840652), (5828, 3542784), (5952, 3468976), (6016, 3432072), (6944, 2973408), (7168, 2880489), (7896, 2614912), (7908, 2610944), (7936, 2601732), (8742, 2361856), (9024, 2288048), (9226, 2237952), (10199, 2024448), (10416, 1982272), (10528, 1961184), (10544, 1958208), (10752, 1920326), (11656, 1771392), (11904, 1734488), (12032, 1716036), (13839, 1491968), (13888, 1486704), (15792, 1307456), (15816, 1305472), (15872, 1300866), (17484, 1180928), (18048, 1144024), (18452, 1118976), (20398, 1012224), (20429, 1010688), (20832, 991136), (21056, 980592), (21088, 979104), (21504, 960163), (23312, 885696), (23808, 867244), (24064, 858018), (27678, 745984), (27776, 743352), (30597, 674816), (30973, 666624), (31584, 653728), (31632, 652736), (31744, 650433), (34968, 590464), (36096, 572012), (36904, 559488), (40796, 506112), (40858, 505344), (41664, 495568), (42112, 490296), (42176, 489552), (46624, 442848), (47616, 433622), (48128, 429009), (55356, 372992), (55552, 371676), (61194, 337408), (61287, 336896), (61946, 333312), (63168, 326864), (63264, 326368), (69936, 295232), (72192, 286006), (73808, 279744), (81592, 253056), (81716, 252672), (83328, 247784), (84224, 245148), (84352, 244776), (92919, 222208), (93248, 221424), (95232, 216811), (110712, 186496), (111104, 185838), (122388, 168704), (122574, 168448), (123892, 166656), (126336, 163432), (126528, 163184), (139872, 147616), (143003, 144384)]