20019177024

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:124

約数の個数: 672

約数和(自身を含む): 72538693632

約数和(自身を除く): 52519516608

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 31, 32, 33, 38, 42, 44, 48, 56, 57, 62, 64, 66, 76, 77, 84, 88, 93, 96, 112, 114, 121, 124, 132, 133, 152, 154, 168, 176, 186, 192, 209, 217, 224, 228, 231, 242, 248, 264, 266, 304, 308, 336, 341, 352, 361, 363, 372, 399, 418, 434, 448, 456, 462, 484, 496, 528, 532, 589, 608, 616, 627, 651, 672, 682, 704, 722, 726, 744, 798, 836, 847, 868, 912, 924, 968, 992, 1023, 1056, 1064, 1083, 1178, 1216, 1232, 1254, 1302, 1331, 1344, 1364, 1444, 1452, 1463, 1488, 1596, 1672, 1694, 1736, 1767, 1824, 1848, 1936, 1984, 2046, 2112, 2128, 2166, 2299, 2356, 2387, 2464, 2508, 2527, 2541, 2604, 2662, 2728, 2888, 2904, 2926, 2976, 3192, 3344, 3388, 3472, 3534, 3648, 3696, 3751, 3872, 3971, 3993, 4092, 4123, 4256, 4332, 4389, 4598, 4712, 4774, 4928, 5016, 5054, 5082, 5208, 5324, 5456, 5776, 5808, 5852, 5952, 6384, 6479, 6688, 6776, 6897, 6944, 7068, 7161, 7392, 7502, 7581, 7744, 7942, 7986, 8184, 8246, 8512, 8664, 8778, 9196, 9317, 9424, 9548, 10032, 10108, 10164, 10416, 10648, 10912, 11191, 11253, 11552, 11616, 11704, 11913, 12369, 12768, 12958, 13376, 13552, 13794, 13888, 14136, 14322, 14784, 15004, 15162, 15884, 15972, 16093, 16368, 16492, 17328, 17556, 18392, 18634, 18848, 19096, 19437, 20064, 20216, 20328, 20832, 21296, 21824, 22382, 22506, 23104, 23232, 23408, 23826, 24738, 25289, 25536, 25916, 26257, 27104, 27588, 27797, 27951, 28272, 28644, 30008, 30324, 31768, 31944, 32186, 32736, 32984, 33573, 34656, 35112, 36784, 37268, 37696, 38192, 38874, 40128, 40432, 40656, 41261, 41664, 42592, 43681, 44764, 45012, 45353, 46816, 47652, 48279, 49476, 50578, 51832, 52514, 54208, 55176, 55594, 55902, 56544, 57288, 60016, 60648, 63536, 63888, 64372, 65472, 65968, 67146, 69312, 70224, 71269, 73568, 74536, 75867, 76384, 77748, 78337, 78771, 80864, 81312, 82522, 83391, 85184, 87362, 89528, 90024, 90706, 93632, 95304, 96558, 98952, 101156, 103664, 105028, 110352, 111188, 111804, 113088, 114576, 120032, 121296, 123101, 123783, 127072, 127776, 128744, 131043, 131936, 134292, 136059, 140448, 142538, 147136, 149072, 151734, 152768, 155496, 156674, 157542, 161728, 162624, 165044, 166782, 174724, 177023, 179056, 180048, 181412, 190608, 193116, 197904, 202312, 207328, 210056, 213807, 220704, 222376, 223608, 229152, 235011, 240064, 242592, 246202, 247566, 254144, 255552, 257488, 262086, 263872, 268584, 272118, 280896, 285076, 288827, 298144, 303468, 305767, 310992, 313348, 315084, 330088, 333564, 349448, 354046, 358112, 360096, 362824, 369303, 381216, 386232, 395808, 404624, 414656, 420112, 427614, 441408, 444752, 447216, 458304, 470022, 480491, 485184, 492404, 495132, 498883, 514976, 524172, 531069, 537168, 544236, 570152, 577654, 596288, 606936, 611534, 621984, 626696, 630168, 660176, 667128, 698896, 708092, 716224, 720192, 725648, 738606, 762432, 772464, 783959, 791616, 809248, 840224, 855228, 861707, 866481, 889504, 894432, 917301, 940044, 960982, 984808, 990264, 997766, 1029952, 1048344, 1062138, 1074336, 1088472, 1140304, 1155308, 1213872, 1223068, 1243968, 1253392, 1260336, 1320352, 1334256, 1354111, 1397792, 1416184, 1441473, 1451296, 1477212, 1496649, 1544928, 1567918, 1618496, 1680448, 1710456, 1723414, 1732962, 1779008, 1788864, 1834602, 1880088, 1921964, 1969616, 1980528, 1995532, 2096688, 2124276, 2148672, 2176944, 2280608, 2310616, 2351877, 2427744, 2446136, 2506784, 2520672, 2585121, 2640704, 2668512, 2708222, 2795584, 2832368, 2882946, 2902592, 2954424, 2993298, 3089856, 3135836, 3363437, 3420912, 3446828, 3465924, 3669204, 3760176, 3843928, 3939232, 3961056, 3991064, 4062333, 4193376, 4248552, 4353888, 4561216, 4621232, 4703754, 4855488, 4892272, 5013568, 5041344, 5170242, 5337024, 5416444, 5487713, 5664736, 5765892, 5908848, 5986596, 6271672, 6726874, 6841824, 6893656, 6931848, 7338408, 7520352, 7687856, 7878464, 7922112, 7982128, 8124666, 8386752, 8497104, 8707776, 9242464, 9407508, 9478777, 9784544, 10090311, 10340484, 10832888, 10975426, 11329472, 11531784, 11817696, 11973192, 12543344, 13453748, 13683648, 13787312, 13863696, 14676816, 14895221, 15040704, 15375712, 15964256, 16249332, 16463139, 16994208, 18484928, 18815016, 18957554, 19569088, 20180622, 20680968, 21665776, 21950852, 23063568, 23635392, 23946384, 25086688, 26907496, 27574624, 27727392, 28436331, 29353632, 29790442, 30751424, 31928512, 32498664, 32926278, 33988416, 37630032, 37915108, 40361244, 41361936, 43331552, 43901704, 44685663, 46127136, 47892768, 50173376, 53814992, 55149248, 55454784, 56872662, 58707264, 59580884, 64997328, 65852556, 75260064, 75830216, 80722488, 82723872, 86663104, 87803408, 89371326, 92254272, 95785536, 104266547, 107629984, 113745324, 119161768, 129994656, 131705112, 150520128, 151660432, 161444976, 165447744, 175606816, 178742652, 208533094, 215259968, 227490648, 238323536, 259989312, 263410224, 303320864, 312799641, 322889952, 351213632, 357485304, 417066188, 454981296, 476647072, 526820448, 606641728, 625599282, 645779904, 714970608, 834132376, 909962592, 953294144, 1053640896, 1251198564, 1429941216, 1668264752, 1819925184, 2502397128, 2859882432, 3336529504, 5004794256, 6673059008, 10009588512, 20019177024]

約数ペア:

[(1, 20019177024), (2, 10009588512), (3, 6673059008), (4, 5004794256), (6, 3336529504), (7, 2859882432), (8, 2502397128), (11, 1819925184), (12, 1668264752), (14, 1429941216), (16, 1251198564), (19, 1053640896), (21, 953294144), (22, 909962592), (24, 834132376), (28, 714970608), (31, 645779904), (32, 625599282), (33, 606641728), (38, 526820448), (42, 476647072), (44, 454981296), (48, 417066188), (56, 357485304), (57, 351213632), (62, 322889952), (64, 312799641), (66, 303320864), (76, 263410224), (77, 259989312), (84, 238323536), (88, 227490648), (93, 215259968), (96, 208533094), (112, 178742652), (114, 175606816), (121, 165447744), (124, 161444976), (132, 151660432), (133, 150520128), (152, 131705112), (154, 129994656), (168, 119161768), (176, 113745324), (186, 107629984), (192, 104266547), (209, 95785536), (217, 92254272), (224, 89371326), (228, 87803408), (231, 86663104), (242, 82723872), (248, 80722488), (264, 75830216), (266, 75260064), (304, 65852556), (308, 64997328), (336, 59580884), (341, 58707264), (352, 56872662), (361, 55454784), (363, 55149248), (372, 53814992), (399, 50173376), (418, 47892768), (434, 46127136), (448, 44685663), (456, 43901704), (462, 43331552), (484, 41361936), (496, 40361244), (528, 37915108), (532, 37630032), (589, 33988416), (608, 32926278), (616, 32498664), (627, 31928512), (651, 30751424), (672, 29790442), (682, 29353632), (704, 28436331), (722, 27727392), (726, 27574624), (744, 26907496), (798, 25086688), (836, 23946384), (847, 23635392), (868, 23063568), (912, 21950852), (924, 21665776), (968, 20680968), (992, 20180622), (1023, 19569088), (1056, 18957554), (1064, 18815016), (1083, 18484928), (1178, 16994208), (1216, 16463139), (1232, 16249332), (1254, 15964256), (1302, 15375712), (1331, 15040704), (1344, 14895221), (1364, 14676816), (1444, 13863696), (1452, 13787312), (1463, 13683648), (1488, 13453748), (1596, 12543344), (1672, 11973192), (1694, 11817696), (1736, 11531784), (1767, 11329472), (1824, 10975426), (1848, 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(7392, 2708222), (7502, 2668512), (7581, 2640704), (7744, 2585121), (7942, 2520672), (7986, 2506784), (8184, 2446136), (8246, 2427744), (8512, 2351877), (8664, 2310616), (8778, 2280608), (9196, 2176944), (9317, 2148672), (9424, 2124276), (9548, 2096688), (10032, 1995532), (10108, 1980528), (10164, 1969616), (10416, 1921964), (10648, 1880088), (10912, 1834602), (11191, 1788864), (11253, 1779008), (11552, 1732962), (11616, 1723414), (11704, 1710456), (11913, 1680448), (12369, 1618496), (12768, 1567918), (12958, 1544928), (13376, 1496649), (13552, 1477212), (13794, 1451296), (13888, 1441473), (14136, 1416184), (14322, 1397792), (14784, 1354111), (15004, 1334256), (15162, 1320352), (15884, 1260336), (15972, 1253392), (16093, 1243968), (16368, 1223068), (16492, 1213872), (17328, 1155308), (17556, 1140304), (18392, 1088472), (18634, 1074336), (18848, 1062138), (19096, 1048344), (19437, 1029952), (20064, 997766), (20216, 990264), (20328, 984808), (20832, 960982), (21296, 940044), (21824, 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