20644648416

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:595

約数の個数: 384

約数和(自身を含む): 70509035520

約数和(自身を除く): 49864387104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 71, 72, 84, 96, 108, 112, 126, 131, 142, 144, 168, 189, 213, 216, 224, 252, 262, 284, 288, 336, 367, 378, 393, 426, 432, 497, 504, 524, 568, 639, 672, 734, 756, 786, 852, 864, 917, 994, 1008, 1048, 1101, 1136, 1179, 1278, 1468, 1491, 1512, 1572, 1704, 1834, 1917, 1988, 2016, 2096, 2202, 2272, 2358, 2556, 2569, 2751, 2936, 2982, 3024, 3144, 3303, 3408, 3537, 3668, 3834, 3976, 4192, 4404, 4473, 4716, 5112, 5138, 5502, 5872, 5964, 6048, 6288, 6606, 6816, 7074, 7336, 7668, 7707, 7952, 8253, 8808, 8946, 9301, 9432, 9909, 10224, 10276, 11004, 11744, 11928, 12576, 13212, 13419, 14148, 14672, 15336, 15414, 15904, 16506, 17616, 17892, 18602, 18864, 19818, 20448, 20552, 22008, 23121, 23856, 24759, 26057, 26424, 26838, 27903, 28296, 29344, 30672, 30828, 33012, 35232, 35784, 37204, 37728, 39636, 41104, 44016, 46242, 47712, 48077, 49518, 52114, 52848, 53676, 55806, 56592, 61344, 61656, 65107, 66024, 69363, 71568, 74408, 78171, 79272, 82208, 83709, 88032, 92484, 96154, 99036, 104228, 105696, 107352, 111612, 113184, 123312, 130214, 132048, 138726, 143136, 144231, 148816, 156342, 158544, 167418, 182399, 184968, 192308, 195321, 198072, 208456, 214704, 223224, 234513, 246624, 251127, 260428, 264096, 277452, 288462, 297632, 312684, 317088, 334836, 336539, 364798, 369936, 384616, 390642, 396144, 416912, 429408, 432693, 446448, 469026, 502254, 520856, 547197, 554904, 576924, 585963, 625368, 669672, 673078, 703539, 729596, 739872, 769232, 781284, 792288, 833824, 865386, 892896, 938052, 1004508, 1009617, 1041712, 1094394, 1109808, 1153848, 1171926, 1250736, 1298079, 1339344, 1346156, 1407078, 1459192, 1538464, 1562568, 1641591, 1730772, 1757889, 1876104, 2009016, 2019234, 2083424, 2188788, 2219616, 2307696, 2343852, 2501472, 2596158, 2678688, 2692312, 2814156, 2918384, 3028851, 3125136, 3283182, 3413467, 3461544, 3515778, 3752208, 4018032, 4038468, 4377576, 4615392, 4687704, 4924773, 5192316, 5384624, 5628312, 5836768, 6057702, 6250272, 6566364, 6826934, 6923088, 7031556, 7504416, 8036064, 8076936, 8755152, 9086553, 9375408, 9849546, 10240401, 10384632, 10769248, 11256624, 12115404, 13132728, 13653868, 13846176, 14063112, 16153872, 17510304, 18173106, 18750816, 19699092, 20480802, 20769264, 22513248, 23894269, 24230808, 26265456, 27307736, 28126224, 30721203, 32307744, 36346212, 39398184, 40961604, 41538528, 47788538, 48461616, 52530912, 54615472, 56252448, 61442406, 71682807, 72692424, 78796368, 81923208, 92163609, 95577076, 96923232, 109230944, 122884812, 143365614, 145384848, 157592736, 163846416, 184327218, 191154152, 215048421, 245769624, 286731228, 290769696, 327692832, 368654436, 382308304, 430096842, 491539248, 573462456, 645145263, 737308872, 764616608, 860193684, 983078496, 1146924912, 1290290526, 1474617744, 1720387368, 2293849824, 2580581052, 2949235488, 3440774736, 5161162104, 6881549472, 10322324208, 20644648416]

約数ペア:

[(1, 20644648416), (2, 10322324208), (3, 6881549472), (4, 5161162104), (6, 3440774736), (7, 2949235488), (8, 2580581052), (9, 2293849824), (12, 1720387368), (14, 1474617744), (16, 1290290526), (18, 1146924912), (21, 983078496), (24, 860193684), (27, 764616608), (28, 737308872), (32, 645145263), (36, 573462456), (42, 491539248), (48, 430096842), (54, 382308304), (56, 368654436), (63, 327692832), (71, 290769696), (72, 286731228), (84, 245769624), (96, 215048421), (108, 191154152), (112, 184327218), (126, 163846416), (131, 157592736), (142, 145384848), (144, 143365614), (168, 122884812), (189, 109230944), (213, 96923232), (216, 95577076), (224, 92163609), (252, 81923208), (262, 78796368), (284, 72692424), (288, 71682807), (336, 61442406), (367, 56252448), (378, 54615472), (393, 52530912), (426, 48461616), (432, 47788538), (497, 41538528), (504, 40961604), (524, 39398184), (568, 36346212), (639, 32307744), (672, 30721203), (734, 28126224), (756, 27307736), (786, 26265456), (852, 24230808), (864, 23894269), (917, 22513248), (994, 20769264), (1008, 20480802), (1048, 19699092), (1101, 18750816), (1136, 18173106), (1179, 17510304), (1278, 16153872), (1468, 14063112), (1491, 13846176), (1512, 13653868), (1572, 13132728), (1704, 12115404), (1834, 11256624), (1917, 10769248), (1988, 10384632), (2016, 10240401), (2096, 9849546), (2202, 9375408), (2272, 9086553), (2358, 8755152), (2556, 8076936), (2569, 8036064), (2751, 7504416), (2936, 7031556), (2982, 6923088), (3024, 6826934), (3144, 6566364), (3303, 6250272), (3408, 6057702), (3537, 5836768), (3668, 5628312), (3834, 5384624), (3976, 5192316), (4192, 4924773), (4404, 4687704), (4473, 4615392), (4716, 4377576), (5112, 4038468), (5138, 4018032), (5502, 3752208), (5872, 3515778), (5964, 3461544), (6048, 3413467), (6288, 3283182), (6606, 3125136), (6816, 3028851), (7074, 2918384), (7336, 2814156), (7668, 2692312), (7707, 2678688), (7952, 2596158), (8253, 2501472), (8808, 2343852), (8946, 2307696), (9301, 2219616), (9432, 2188788), (9909, 2083424), (10224, 2019234), (10276, 2009016), (11004, 1876104), (11744, 1757889), (11928, 1730772), (12576, 1641591), (13212, 1562568), (13419, 1538464), (14148, 1459192), (14672, 1407078), (15336, 1346156), (15414, 1339344), (15904, 1298079), (16506, 1250736), (17616, 1171926), (17892, 1153848), (18602, 1109808), (18864, 1094394), (19818, 1041712), (20448, 1009617), (20552, 1004508), (22008, 938052), (23121, 892896), (23856, 865386), (24759, 833824), (26057, 792288), (26424, 781284), (26838, 769232), (27903, 739872), (28296, 729596), (29344, 703539), (30672, 673078), (30828, 669672), (33012, 625368), (35232, 585963), (35784, 576924), (37204, 554904), (37728, 547197), (39636, 520856), (41104, 502254), (44016, 469026), (46242, 446448), (47712, 432693), (48077, 429408), (49518, 416912), (52114, 396144), (52848, 390642), (53676, 384616), (55806, 369936), (56592, 364798), (61344, 336539), (61656, 334836), (65107, 317088), (66024, 312684), (69363, 297632), (71568, 288462), (74408, 277452), (78171, 264096), (79272, 260428), (82208, 251127), (83709, 246624), (88032, 234513), (92484, 223224), (96154, 214704), (99036, 208456), (104228, 198072), (105696, 195321), (107352, 192308), (111612, 184968), (113184, 182399), (123312, 167418), (130214, 158544), (132048, 156342), (138726, 148816), (143136, 144231)]