20911724064

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1685

約数の個数: 576

約数和(自身を含む): 80611614720

約数和(自身を除く): 59699890656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 28, 31, 32, 33, 36, 38, 42, 44, 48, 56, 57, 62, 63, 66, 72, 76, 77, 84, 88, 93, 96, 99, 112, 114, 124, 126, 132, 133, 144, 152, 154, 168, 171, 176, 186, 198, 209, 217, 224, 228, 231, 248, 252, 264, 266, 279, 288, 304, 308, 336, 341, 342, 352, 372, 396, 399, 418, 434, 456, 462, 496, 504, 528, 532, 558, 589, 608, 616, 627, 651, 672, 682, 684, 693, 744, 792, 798, 836, 868, 912, 924, 992, 1008, 1023, 1056, 1064, 1116, 1178, 1197, 1232, 1254, 1302, 1364, 1368, 1386, 1463, 1488, 1584, 1596, 1601, 1672, 1736, 1767, 1824, 1848, 1881, 1953, 2016, 2046, 2128, 2232, 2356, 2387, 2394, 2464, 2508, 2604, 2728, 2736, 2772, 2926, 2976, 3069, 3168, 3192, 3202, 3344, 3472, 3534, 3696, 3762, 3906, 4092, 4123, 4256, 4389, 4464, 4712, 4774, 4788, 4803, 5016, 5208, 5301, 5456, 5472, 5544, 5852, 6138, 6384, 6404, 6479, 6688, 6944, 7068, 7161, 7392, 7524, 7812, 8184, 8246, 8778, 8928, 9424, 9548, 9576, 9606, 10032, 10416, 10602, 10912, 11088, 11207, 11704, 12276, 12369, 12768, 12808, 12958, 13167, 14136, 14322, 14409, 15048, 15624, 16368, 16492, 17556, 17611, 18848, 19096, 19152, 19212, 19437, 20064, 20832, 21204, 21483, 22176, 22414, 23408, 24552, 24738, 25616, 25916, 26334, 28272, 28644, 28818, 30096, 30419, 31248, 32736, 32984, 33621, 35112, 35222, 37107, 38192, 38304, 38424, 38874, 42408, 42966, 44828, 45353, 46816, 49104, 49476, 49631, 51232, 51832, 52668, 52833, 56544, 57288, 57636, 58311, 60192, 60838, 62496, 65968, 67242, 70224, 70444, 74214, 76384, 76848, 77748, 84816, 85932, 89656, 90706, 91257, 98208, 98952, 99262, 100863, 103664, 105336, 105666, 114576, 115272, 116622, 121676, 123277, 131936, 134484, 136059, 140448, 140888, 148428, 148893, 153696, 155496, 158499, 169632, 171864, 179312, 181412, 182514, 197904, 198524, 201726, 207328, 210672, 211332, 212933, 229152, 230544, 233244, 243352, 246554, 268968, 272118, 273771, 281776, 296856, 297786, 310992, 316998, 334609, 343728, 347417, 358624, 362824, 365028, 369831, 395808, 397048, 403452, 408177, 421344, 422664, 425866, 446679, 461088, 466488, 486704, 493108, 537936, 544236, 545941, 547542, 563552, 593712, 595572, 621984, 633996, 638799, 669218, 687456, 694834, 725648, 730056, 739662, 794096, 806904, 816354, 845328, 851732, 893358, 932976, 942989, 973408, 986216, 1003827, 1042251, 1075872, 1088472, 1091882, 1095084, 1109493, 1187424, 1191144, 1267992, 1277598, 1338436, 1389668, 1451296, 1460112, 1479324, 1588192, 1613808, 1632708, 1637823, 1690656, 1703464, 1786716, 1865952, 1885978, 1916397, 1972432, 2007654, 2084502, 2176944, 2183764, 2190168, 2218986, 2342263, 2382288, 2535984, 2555196, 2676872, 2779336, 2828967, 2920224, 2958648, 3011481, 3126753, 3227616, 3265416, 3275646, 3406928, 3573432, 3771956, 3821587, 3832794, 3944864, 4015308, 4169004, 4353888, 4367528, 4380336, 4437972, 4684526, 4764576, 4913469, 5071968, 5110392, 5353744, 5558672, 5657934, 5917296, 6022962, 6253506, 6530832, 6551292, 6600923, 6813856, 7026789, 7146864, 7543912, 7643174, 7665588, 8030616, 8338008, 8486901, 8735056, 8760672, 8875944, 9369052, 9826938, 10220784, 10372879, 10707488, 11117344, 11315868, 11464761, 11834592, 12045924, 12507012, 13061664, 13102584, 13201846, 14053578, 14293728, 15087824, 15286348, 15331176, 16061232, 16676016, 16973802, 17470112, 17751888, 18738104, 19653876, 19802769, 20441568, 20745758, 21080367, 22631736, 22929522, 24091848, 25014024, 26205168, 26403692, 28107156, 30175648, 30572696, 30662352, 31118637, 32122464, 33352032, 33947604, 34394283, 35503776, 37476208, 39307752, 39605538, 41491516, 42160734, 45263472, 45859044, 48183696, 50028048, 52410336, 52807384, 56214312, 59408307, 61145392, 61324704, 62237274, 67895208, 68788566, 72610153, 74952416, 78615504, 79211076, 82983032, 84321468, 90526944, 91718088, 93355911, 96367392, 100056096, 105614768, 112428624, 118816614, 122290784, 124474548, 135790416, 137577132, 145220306, 157231008, 158422152, 165966064, 168642936, 183436176, 186711822, 211229536, 217830459, 224857248, 237633228, 248949096, 271580832, 275154264, 290440612, 316844304, 331932128, 337285872, 366872352, 373423644, 435660918, 475266456, 497898192, 550308528, 580881224, 633688608, 653491377, 674571744, 746847288, 871321836, 950532912, 995796384, 1100617056, 1161762448, 1306982754, 1493694576, 1742643672, 1901065824, 2323524896, 2613965508, 2987389152, 3485287344, 5227931016, 6970574688, 10455862032, 20911724064]

約数ペア:

[(1, 20911724064), (2, 10455862032), (3, 6970574688), (4, 5227931016), (6, 3485287344), (7, 2987389152), (8, 2613965508), (9, 2323524896), (11, 1901065824), (12, 1742643672), (14, 1493694576), (16, 1306982754), (18, 1161762448), (19, 1100617056), (21, 995796384), (22, 950532912), (24, 871321836), (28, 746847288), (31, 674571744), (32, 653491377), (33, 633688608), (36, 580881224), (38, 550308528), (42, 497898192), (44, 475266456), (48, 435660918), (56, 373423644), (57, 366872352), (62, 337285872), (63, 331932128), (66, 316844304), (72, 290440612), (76, 275154264), (77, 271580832), (84, 248949096), (88, 237633228), (93, 224857248), (96, 217830459), (99, 211229536), (112, 186711822), (114, 183436176), (124, 168642936), (126, 165966064), (132, 158422152), (133, 157231008), (144, 145220306), (152, 137577132), (154, 135790416), (168, 124474548), (171, 122290784), (176, 118816614), (186, 112428624), (198, 105614768), (209, 100056096), (217, 96367392), (224, 93355911), (228, 91718088), (231, 90526944), (248, 84321468), (252, 82983032), (264, 79211076), (266, 78615504), (279, 74952416), (288, 72610153), (304, 68788566), (308, 67895208), (336, 62237274), (341, 61324704), (342, 61145392), (352, 59408307), (372, 56214312), (396, 52807384), (399, 52410336), (418, 50028048), (434, 48183696), (456, 45859044), (462, 45263472), (496, 42160734), (504, 41491516), (528, 39605538), (532, 39307752), (558, 37476208), (589, 35503776), (608, 34394283), (616, 33947604), (627, 33352032), (651, 32122464), (672, 31118637), (682, 30662352), (684, 30572696), (693, 30175648), (744, 28107156), (792, 26403692), (798, 26205168), (836, 25014024), (868, 24091848), (912, 22929522), (924, 22631736), (992, 21080367), (1008, 20745758), (1023, 20441568), (1056, 19802769), (1064, 19653876), (1116, 18738104), (1178, 17751888), (1197, 17470112), (1232, 16973802), (1254, 16676016), (1302, 16061232), (1364, 15331176), (1368, 15286348), (1386, 15087824), (1463, 14293728), (1488, 14053578), (1584, 13201846), (1596, 13102584), (1601, 13061664), (1672, 12507012), (1736, 12045924), (1767, 11834592), (1824, 11464761), (1848, 11315868), (1881, 11117344), (1953, 10707488), (2016, 10372879), (2046, 10220784), (2128, 9826938), (2232, 9369052), (2356, 8875944), (2387, 8760672), (2394, 8735056), (2464, 8486901), (2508, 8338008), (2604, 8030616), (2728, 7665588), (2736, 7643174), (2772, 7543912), (2926, 7146864), (2976, 7026789), (3069, 6813856), (3168, 6600923), (3192, 6551292), (3202, 6530832), (3344, 6253506), (3472, 6022962), (3534, 5917296), (3696, 5657934), (3762, 5558672), (3906, 5353744), (4092, 5110392), (4123, 5071968), (4256, 4913469), (4389, 4764576), (4464, 4684526), (4712, 4437972), (4774, 4380336), (4788, 4367528), (4803, 4353888), (5016, 4169004), (5208, 4015308), (5301, 3944864), (5456, 3832794), (5472, 3821587), (5544, 3771956), (5852, 3573432), (6138, 3406928), (6384, 3275646), (6404, 3265416), (6479, 3227616), (6688, 3126753), (6944, 3011481), (7068, 2958648), (7161, 2920224), (7392, 2828967), (7524, 2779336), (7812, 2676872), (8184, 2555196), (8246, 2535984), (8778, 2382288), (8928, 2342263), (9424, 2218986), (9548, 2190168), (9576, 2183764), (9606, 2176944), (10032, 2084502), (10416, 2007654), (10602, 1972432), (10912, 1916397), (11088, 1885978), (11207, 1865952), (11704, 1786716), (12276, 1703464), (12369, 1690656), (12768, 1637823), (12808, 1632708), (12958, 1613808), (13167, 1588192), (14136, 1479324), (14322, 1460112), (14409, 1451296), (15048, 1389668), (15624, 1338436), (16368, 1277598), (16492, 1267992), (17556, 1191144), (17611, 1187424), (18848, 1109493), (19096, 1095084), (19152, 1091882), (19212, 1088472), (19437, 1075872), (20064, 1042251), (20832, 1003827), (21204, 986216), (21483, 973408), (22176, 942989), (22414, 932976), (23408, 893358), (24552, 851732), (24738, 845328), (25616, 816354), (25916, 806904), (26334, 794096), (28272, 739662), (28644, 730056), (28818, 725648), (30096, 694834), (30419, 687456), (31248, 669218), (32736, 638799), (32984, 633996), (33621, 621984), (35112, 595572), (35222, 593712), (37107, 563552), (38192, 547542), (38304, 545941), (38424, 544236), (38874, 537936), (42408, 493108), (42966, 486704), (44828, 466488), (45353, 461088), (46816, 446679), (49104, 425866), (49476, 422664), (49631, 421344), (51232, 408177), (51832, 403452), (52668, 397048), (52833, 395808), (56544, 369831), (57288, 365028), (57636, 362824), (58311, 358624), (60192, 347417), (60838, 343728), (62496, 334609), (65968, 316998), (67242, 310992), (70224, 297786), (70444, 296856), (74214, 281776), (76384, 273771), (76848, 272118), (77748, 268968), (84816, 246554), (85932, 243352), (89656, 233244), (90706, 230544), (91257, 229152), (98208, 212933), (98952, 211332), (99262, 210672), (100863, 207328), (103664, 201726), (105336, 198524), (105666, 197904), (114576, 182514), (115272, 181412), (116622, 179312), (121676, 171864), (123277, 169632), (131936, 158499), (134484, 155496), (136059, 153696), (140448, 148893), (140888, 148428)]