20198667384

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{41}}^2\times {\mathrm{883}}^1$

素因数の和:993

約数の個数: 288

約数和(自身を含む): 66530405760

約数和(自身を除く): 46331738376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 81, 82, 84, 108, 123, 126, 162, 164, 168, 189, 216, 243, 246, 252, 287, 324, 328, 369, 378, 486, 492, 504, 567, 574, 648, 738, 756, 861, 883, 972, 984, 1107, 1134, 1148, 1476, 1512, 1681, 1701, 1722, 1766, 1944, 2214, 2268, 2296, 2583, 2649, 2952, 3321, 3362, 3402, 3444, 3532, 4428, 4536, 5043, 5166, 5298, 6181, 6642, 6724, 6804, 6888, 7064, 7749, 7947, 8856, 9963, 10086, 10332, 10596, 11767, 12362, 13284, 13448, 13608, 15129, 15498, 15894, 18543, 19926, 20172, 20664, 21192, 23247, 23534, 23841, 24724, 26568, 30258, 30996, 31788, 35301, 36203, 37086, 39852, 40344, 45387, 46494, 47068, 47682, 49448, 55629, 60516, 61992, 63576, 69741, 70602, 71523, 72406, 74172, 79704, 90774, 92988, 94136, 95364, 105903, 108609, 111258, 121032, 136161, 139482, 141204, 143046, 144812, 148344, 166887, 181548, 185976, 190728, 211806, 214569, 217218, 222516, 253421, 272322, 278964, 282408, 286092, 289624, 317709, 325827, 333774, 363096, 408483, 423612, 429138, 434436, 445032, 500661, 506842, 544644, 557928, 572184, 635418, 651654, 667548, 760263, 816966, 847224, 858276, 868872, 953127, 977481, 1001322, 1013684, 1089288, 1270836, 1303308, 1335096, 1484323, 1501983, 1520526, 1633932, 1716552, 1906254, 1954962, 2002644, 2027368, 2280789, 2541672, 2606616, 2859381, 2932443, 2968646, 3003966, 3041052, 3267864, 3812508, 3909924, 4005288, 4452969, 4561578, 5718762, 5864886, 5937292, 6007932, 6082104, 6842367, 7625016, 7819848, 8797329, 8905938, 9123156, 10390261, 11437524, 11729772, 11874584, 12015864, 13358907, 13684734, 17594658, 17811876, 18246312, 20527101, 20780522, 22875048, 23459544, 26717814, 27369468, 31170783, 35189316, 35623752, 40076721, 41054202, 41561044, 53435628, 54738936, 61581303, 62341566, 70378632, 80153442, 82108404, 83122088, 93512349, 106871256, 120230163, 123162606, 124683132, 160306884, 164216808, 187024698, 240460326, 246325212, 249366264, 280537047, 320613768, 360690489, 374049396, 480920652, 492650424, 561074094, 721380978, 748098792, 841611141, 961841304, 1122148188, 1442761956, 1683222282, 2244296376, 2524833423, 2885523912, 3366444564, 5049666846, 6732889128, 10099333692, 20198667384]

約数ペア:

[(1, 20198667384), (2, 10099333692), (3, 6732889128), (4, 5049666846), (6, 3366444564), (7, 2885523912), (8, 2524833423), (9, 2244296376), (12, 1683222282), (14, 1442761956), (18, 1122148188), (21, 961841304), (24, 841611141), (27, 748098792), (28, 721380978), (36, 561074094), (41, 492650424), (42, 480920652), (54, 374049396), (56, 360690489), (63, 320613768), (72, 280537047), (81, 249366264), (82, 246325212), (84, 240460326), (108, 187024698), (123, 164216808), (126, 160306884), (162, 124683132), (164, 123162606), (168, 120230163), (189, 106871256), (216, 93512349), (243, 83122088), (246, 82108404), (252, 80153442), (287, 70378632), (324, 62341566), (328, 61581303), (369, 54738936), (378, 53435628), (486, 41561044), (492, 41054202), (504, 40076721), (567, 35623752), (574, 35189316), (648, 31170783), (738, 27369468), (756, 26717814), (861, 23459544), (883, 22875048), (972, 20780522), (984, 20527101), (1107, 18246312), (1134, 17811876), (1148, 17594658), (1476, 13684734), (1512, 13358907), (1681, 12015864), (1701, 11874584), (1722, 11729772), (1766, 11437524), (1944, 10390261), (2214, 9123156), (2268, 8905938), (2296, 8797329), (2583, 7819848), (2649, 7625016), (2952, 6842367), (3321, 6082104), (3362, 6007932), (3402, 5937292), (3444, 5864886), (3532, 5718762), (4428, 4561578), (4536, 4452969), (5043, 4005288), (5166, 3909924), (5298, 3812508), (6181, 3267864), (6642, 3041052), (6724, 3003966), (6804, 2968646), (6888, 2932443), (7064, 2859381), (7749, 2606616), (7947, 2541672), (8856, 2280789), (9963, 2027368), (10086, 2002644), (10332, 1954962), (10596, 1906254), (11767, 1716552), (12362, 1633932), (13284, 1520526), (13448, 1501983), (13608, 1484323), (15129, 1335096), (15498, 1303308), (15894, 1270836), (18543, 1089288), (19926, 1013684), (20172, 1001322), (20664, 977481), (21192, 953127), (23247, 868872), (23534, 858276), (23841, 847224), (24724, 816966), (26568, 760263), (30258, 667548), (30996, 651654), (31788, 635418), (35301, 572184), (36203, 557928), (37086, 544644), (39852, 506842), (40344, 500661), (45387, 445032), (46494, 434436), (47068, 429138), (47682, 423612), (49448, 408483), (55629, 363096), (60516, 333774), (61992, 325827), (63576, 317709), (69741, 289624), (70602, 286092), (71523, 282408), (72406, 278964), (74172, 272322), (79704, 253421), (90774, 222516), (92988, 217218), (94136, 214569), (95364, 211806), (105903, 190728), (108609, 185976), (111258, 181548), (121032, 166887), (136161, 148344), (139482, 144812), (141204, 143046)]