20987307432

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 768

約数和(自身を含む): 80007782400

約数和(自身を除く): 59020474968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 19, 21, 24, 26, 28, 34, 36, 38, 39, 42, 47, 51, 52, 56, 57, 63, 68, 72, 76, 78, 84, 91, 94, 102, 104, 114, 117, 119, 126, 133, 136, 141, 152, 153, 156, 168, 171, 182, 188, 204, 211, 221, 228, 234, 238, 247, 252, 266, 273, 282, 306, 312, 323, 329, 342, 357, 364, 376, 399, 408, 422, 423, 442, 456, 468, 476, 494, 504, 532, 546, 564, 611, 612, 633, 646, 658, 663, 684, 714, 728, 741, 798, 799, 819, 844, 846, 884, 893, 936, 952, 969, 987, 988, 1064, 1071, 1092, 1128, 1197, 1222, 1224, 1266, 1292, 1316, 1326, 1368, 1428, 1477, 1482, 1547, 1596, 1598, 1638, 1688, 1692, 1729, 1768, 1786, 1833, 1899, 1938, 1974, 1976, 1989, 2142, 2184, 2223, 2261, 2394, 2397, 2444, 2532, 2584, 2632, 2652, 2679, 2743, 2856, 2907, 2954, 2961, 2964, 3094, 3192, 3196, 3276, 3384, 3458, 3572, 3587, 3666, 3798, 3876, 3948, 3978, 4009, 4199, 4277, 4284, 4431, 4446, 4522, 4641, 4788, 4794, 4888, 5064, 5187, 5304, 5358, 5486, 5499, 5593, 5814, 5908, 5922, 5928, 6188, 6251, 6392, 6552, 6783, 6916, 7144, 7174, 7191, 7332, 7596, 7752, 7896, 7956, 8018, 8037, 8229, 8398, 8554, 8568, 8862, 8892, 9044, 9282, 9576, 9588, 9917, 10374, 10387, 10716, 10761, 10972, 10998, 11186, 11609, 11628, 11816, 11844, 12027, 12376, 12502, 12597, 12831, 13293, 13566, 13832, 13923, 14348, 14382, 14664, 15181, 15192, 15561, 15912, 16036, 16074, 16458, 16779, 16796, 17108, 17724, 17784, 18088, 18564, 18753, 19176, 19201, 19834, 20349, 20748, 20774, 21432, 21522, 21944, 21996, 22372, 23218, 23256, 23688, 24054, 24687, 25004, 25109, 25194, 25662, 26586, 27132, 27846, 28063, 28696, 28764, 29393, 29751, 30362, 31122, 31161, 32072, 32148, 32283, 32916, 33558, 33592, 34216, 34827, 35448, 36081, 37128, 37506, 37791, 38402, 38493, 39668, 40698, 41496, 41548, 43044, 43992, 44744, 45543, 46436, 46631, 48108, 49374, 50008, 50218, 50337, 50388, 51324, 52117, 53172, 54264, 55692, 56126, 56259, 57528, 57603, 58786, 59502, 60724, 62244, 62322, 64296, 64566, 65832, 67116, 68153, 69419, 69654, 72162, 72709, 75012, 75327, 75582, 76804, 76986, 79336, 81263, 81396, 83096, 84189, 86088, 88179, 89253, 91086, 92872, 93262, 93483, 96216, 98748, 100436, 100674, 100776, 102648, 104234, 104481, 106267, 106344, 111384, 112252, 112518, 115206, 117572, 119004, 121448, 124488, 124644, 128921, 129132, 134232, 136306, 136629, 138838, 139308, 139893, 144324, 145418, 150024, 150654, 151164, 153608, 153972, 156351, 162526, 162792, 168378, 168589, 172809, 176358, 178506, 182172, 186524, 186966, 188423, 197353, 197496, 200872, 201348, 204459, 208257, 208468, 208962, 212534, 218127, 224504, 225036, 225981, 230412, 235144, 238008, 243789, 249288, 252567, 257842, 258264, 264537, 272612, 273258, 277676, 278616, 279786, 288648, 290836, 301308, 302328, 307944, 312702, 318801, 325052, 326417, 336756, 337178, 345618, 352716, 357012, 364344, 364819, 373048, 373932, 376846, 386763, 394706, 402696, 408918, 416514, 416936, 417924, 419679, 425068, 436254, 450072, 451962, 460824, 469053, 477071, 487578, 505134, 505767, 515684, 529074, 545224, 546516, 555352, 559572, 565269, 581672, 592059, 602616, 613377, 624771, 625404, 637602, 650104, 652834, 654381, 673512, 674356, 691236, 705432, 714024, 729638, 731367, 747864, 753692, 773526, 789412, 817836, 833028, 835848, 839358, 850136, 872508, 885989, 902447, 903924, 938106, 954142, 956403, 975156, 979251, 1010268, 1011534, 1031368, 1058148, 1093032, 1094457, 1119144, 1130538, 1160289, 1180123, 1184118, 1226754, 1249542, 1250808, 1275204, 1305668, 1308762, 1318961, 1348712, 1381471, 1382472, 1431213, 1459276, 1462734, 1507384, 1517301, 1547052, 1578824, 1635672, 1666056, 1678716, 1695807, 1745016, 1771978, 1776177, 1804894, 1807848, 1876212, 1908284, 1912806, 1950312, 1958502, 2020536, 2023068, 2116296, 2188914, 2191657, 2261076, 2320578, 2360246, 2368236, 2449499, 2453508, 2499084, 2550408, 2611336, 2617524, 2637922, 2657967, 2707341, 2762942, 2862426, 2918552, 2925468, 2937753, 3034602, 3094104, 3203191, 3283371, 3357432, 3391614, 3540369, 3543956, 3552354, 3609788, 3752424, 3816568, 3825612, 3917004, 3956883, 4046136, 4144413, 4293639, 4377828, 4383314, 4522152, 4641156, 4720492, 4736472, 4898998, 4907016, 4998168, 5235048, 5275844, 5315934, 5414682, 5525884, 5724852, 5850936, 5875506, 6069204, 6201923, 6406382, 6566742, 6574971, 6783228, 7080738, 7087912, 7104708, 7219576, 7348497, 7651224, 7834008, 7913766, 7973901, 8122023, 8288826, 8587278, 8755656, 8766628, 9282312, 9440984, 9609573, 9797996, 10551688, 10621107, 10631868, 10829364, 11051768, 11449704, 11751012, 11870649, 12138408, 12403846, 12433239, 12812764, 13133484, 13149942, 13566456, 14161476, 14209416, 14696994, 15341599, 15827532, 15947802, 16244046, 16577652, 17146493, 17174556, 17533256, 18605769, 19219146, 19595992, 19724913, 21242214, 21263736, 21658728, 22045491, 22422337, 23502024, 23741298, 24807692, 24866478, 25625528, 26266968, 26299884, 28322952, 28828719, 29393988, 30683198, 31655064, 31895604, 32488092, 33155304, 34292986, 34349112, 37211538, 38438292, 39449826, 41641483, 42484428, 44090982, 44844674, 46024797, 47482596, 49615384, 49732956, 51439479, 52599768, 55817307, 57657438, 58787976, 61366396, 63791208, 64976184, 67267011, 68585972, 74423076, 76876584, 78899652, 83282966, 84968856, 88181964, 89689348, 92049594, 94965192, 99465912, 102878958, 111634614, 115314876, 122732792, 124924449, 134534022, 137171944, 138074391, 148846152, 154318437, 157799304, 166565932, 176363928, 179378696, 184099188, 201801033, 205757916, 223269228, 230629752, 249848898, 269068044, 276148782, 291490381, 308636874, 333131864, 368198376, 374773347, 403602066, 411515832, 446538456, 499697796, 538136088, 552297564, 582980762, 617273748, 749546694, 807204132, 874471143, 999395592, 1104595128, 1165961524, 1234547496, 1499093388, 1614408264, 1748942286, 2331923048, 2623413429, 2998186776, 3497884572, 5246826858, 6995769144, 10493653716, 20987307432]

約数ペア:

[(1, 20987307432), (2, 10493653716), (3, 6995769144), (4, 5246826858), (6, 3497884572), (7, 2998186776), (8, 2623413429), (9, 2331923048), (12, 1748942286), (13, 1614408264), (14, 1499093388), (17, 1234547496), (18, 1165961524), (19, 1104595128), (21, 999395592), (24, 874471143), (26, 807204132), (28, 749546694), (34, 617273748), (36, 582980762), (38, 552297564), (39, 538136088), (42, 499697796), (47, 446538456), (51, 411515832), (52, 403602066), (56, 374773347), (57, 368198376), (63, 333131864), (68, 308636874), (72, 291490381), (76, 276148782), (78, 269068044), (84, 249848898), (91, 230629752), (94, 223269228), (102, 205757916), (104, 201801033), (114, 184099188), (117, 179378696), (119, 176363928), (126, 166565932), (133, 157799304), (136, 154318437), (141, 148846152), (152, 138074391), (153, 137171944), (156, 134534022), (168, 124924449), (171, 122732792), (182, 115314876), (188, 111634614), (204, 102878958), (211, 99465912), (221, 94965192), (228, 92049594), (234, 89689348), (238, 88181964), (247, 84968856), (252, 83282966), (266, 78899652), (273, 76876584), (282, 74423076), (306, 68585972), (312, 67267011), (323, 64976184), (329, 63791208), (342, 61366396), (357, 58787976), (364, 57657438), (376, 55817307), (399, 52599768), (408, 51439479), (422, 49732956), (423, 49615384), (442, 47482596), (456, 46024797), (468, 44844674), (476, 44090982), (494, 42484428), (504, 41641483), (532, 39449826), (546, 38438292), (564, 37211538), (611, 34349112), (612, 34292986), (633, 33155304), (646, 32488092), (658, 31895604), (663, 31655064), (684, 30683198), (714, 29393988), (728, 28828719), (741, 28322952), (798, 26299884), (799, 26266968), (819, 25625528), (844, 24866478), (846, 24807692), (884, 23741298), (893, 23502024), (936, 22422337), (952, 22045491), (969, 21658728), (987, 21263736), (988, 21242214), (1064, 19724913), (1071, 19595992), (1092, 19219146), (1128, 18605769), (1197, 17533256), (1222, 17174556), (1224, 17146493), (1266, 16577652), (1292, 16244046), (1316, 15947802), (1326, 15827532), (1368, 15341599), (1428, 14696994), (1477, 14209416), (1482, 14161476), (1547, 13566456), (1596, 13149942), (1598, 13133484), (1638, 12812764), (1688, 12433239), (1692, 12403846), (1729, 12138408), (1768, 11870649), (1786, 11751012), (1833, 11449704), (1899, 11051768), (1938, 10829364), (1974, 10631868), (1976, 10621107), (1989, 10551688), (2142, 9797996), (2184, 9609573), (2223, 9440984), (2261, 9282312), (2394, 8766628), (2397, 8755656), (2444, 8587278), (2532, 8288826), (2584, 8122023), (2632, 7973901), (2652, 7913766), (2679, 7834008), (2743, 7651224), (2856, 7348497), (2907, 7219576), (2954, 7104708), (2961, 7087912), (2964, 7080738), (3094, 6783228), (3192, 6574971), (3196, 6566742), (3276, 6406382), (3384, 6201923), (3458, 6069204), (3572, 5875506), (3587, 5850936), (3666, 5724852), (3798, 5525884), (3876, 5414682), (3948, 5315934), (3978, 5275844), (4009, 5235048), (4199, 4998168), (4277, 4907016), (4284, 4898998), (4431, 4736472), (4446, 4720492), (4522, 4641156), (4641, 4522152), (4788, 4383314), (4794, 4377828), (4888, 4293639), (5064, 4144413), (5187, 4046136), (5304, 3956883), (5358, 3917004), (5486, 3825612), (5499, 3816568), (5593, 3752424), (5814, 3609788), (5908, 3552354), (5922, 3543956), (5928, 3540369), (6188, 3391614), (6251, 3357432), (6392, 3283371), (6552, 3203191), (6783, 3094104), (6916, 3034602), (7144, 2937753), (7174, 2925468), (7191, 2918552), (7332, 2862426), (7596, 2762942), (7752, 2707341), (7896, 2657967), (7956, 2637922), (8018, 2617524), (8037, 2611336), (8229, 2550408), (8398, 2499084), (8554, 2453508), (8568, 2449499), (8862, 2368236), (8892, 2360246), (9044, 2320578), (9282, 2261076), (9576, 2191657), (9588, 2188914), (9917, 2116296), (10374, 2023068), (10387, 2020536), (10716, 1958502), (10761, 1950312), (10972, 1912806), (10998, 1908284), (11186, 1876212), (11609, 1807848), (11628, 1804894), (11816, 1776177), (11844, 1771978), (12027, 1745016), (12376, 1695807), (12502, 1678716), (12597, 1666056), (12831, 1635672), (13293, 1578824), (13566, 1547052), (13832, 1517301), (13923, 1507384), (14348, 1462734), (14382, 1459276), (14664, 1431213), (15181, 1382472), (15192, 1381471), (15561, 1348712), (15912, 1318961), (16036, 1308762), (16074, 1305668), (16458, 1275204), (16779, 1250808), (16796, 1249542), (17108, 1226754), (17724, 1184118), (17784, 1180123), (18088, 1160289), (18564, 1130538), (18753, 1119144), (19176, 1094457), (19201, 1093032), (19834, 1058148), (20349, 1031368), (20748, 1011534), (20774, 1010268), (21432, 979251), (21522, 975156), (21944, 956403), (21996, 954142), (22372, 938106), (23218, 903924), (23256, 902447), (23688, 885989), (24054, 872508), (24687, 850136), (25004, 839358), (25109, 835848), (25194, 833028), (25662, 817836), (26586, 789412), (27132, 773526), (27846, 753692), (28063, 747864), (28696, 731367), (28764, 729638), (29393, 714024), (29751, 705432), (30362, 691236), (31122, 674356), (31161, 673512), (32072, 654381), (32148, 652834), (32283, 650104), (32916, 637602), (33558, 625404), (33592, 624771), (34216, 613377), (34827, 602616), (35448, 592059), (36081, 581672), (37128, 565269), (37506, 559572), (37791, 555352), (38402, 546516), (38493, 545224), (39668, 529074), (40698, 515684), (41496, 505767), (41548, 505134), (43044, 487578), (43992, 477071), (44744, 469053), (45543, 460824), (46436, 451962), (46631, 450072), (48108, 436254), (49374, 425068), (50008, 419679), (50218, 417924), (50337, 416936), (50388, 416514), (51324, 408918), (52117, 402696), (53172, 394706), (54264, 386763), (55692, 376846), (56126, 373932), (56259, 373048), (57528, 364819), (57603, 364344), (58786, 357012), (59502, 352716), (60724, 345618), (62244, 337178), (62322, 336756), (64296, 326417), (64566, 325052), (65832, 318801), (67116, 312702), (68153, 307944), (69419, 302328), (69654, 301308), (72162, 290836), (72709, 288648), (75012, 279786), (75327, 278616), (75582, 277676), (76804, 273258), (76986, 272612), (79336, 264537), (81263, 258264), (81396, 257842), (83096, 252567), (84189, 249288), (86088, 243789), (88179, 238008), (89253, 235144), (91086, 230412), (92872, 225981), (93262, 225036), (93483, 224504), (96216, 218127), (98748, 212534), (100436, 208962), (100674, 208468), (100776, 208257), (102648, 204459), (104234, 201348), (104481, 200872), (106267, 197496), (106344, 197353), (111384, 188423), (112252, 186966), (112518, 186524), (115206, 182172), (117572, 178506), (119004, 176358), (121448, 172809), (124488, 168589), (124644, 168378), (128921, 162792), (129132, 162526), (134232, 156351), (136306, 153972), (136629, 153608), (138838, 151164), (139308, 150654), (139893, 150024), (144324, 145418)]