20757649248

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:1027

約数の個数: 384

約数和(自身を含む): 71693475840

約数和(自身を除く): 50935826592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 72, 82, 84, 96, 97, 108, 112, 123, 126, 144, 164, 168, 189, 194, 216, 224, 246, 252, 287, 288, 291, 328, 336, 369, 378, 388, 432, 492, 504, 574, 582, 656, 672, 679, 738, 756, 776, 861, 863, 864, 873, 984, 1008, 1107, 1148, 1164, 1312, 1358, 1476, 1512, 1552, 1722, 1726, 1746, 1968, 2016, 2037, 2214, 2296, 2328, 2583, 2589, 2619, 2716, 2952, 3024, 3104, 3444, 3452, 3492, 3936, 3977, 4074, 4428, 4592, 4656, 5166, 5178, 5238, 5432, 5904, 6041, 6048, 6111, 6888, 6904, 6984, 7749, 7767, 7954, 8148, 8856, 9184, 9312, 10332, 10356, 10476, 10864, 11808, 11931, 12082, 12222, 13776, 13808, 13968, 15498, 15534, 15908, 16296, 17712, 18123, 18333, 20664, 20712, 20952, 21728, 23301, 23862, 24164, 24444, 27552, 27616, 27839, 27936, 30996, 31068, 31816, 32592, 35383, 35424, 35793, 36246, 36666, 41328, 41424, 41904, 46602, 47724, 48328, 48888, 54369, 55678, 61992, 62136, 63632, 65184, 70766, 71586, 72492, 73332, 82656, 82848, 83517, 83711, 83808, 93204, 95448, 96656, 97776, 106149, 107379, 108738, 111356, 123984, 124272, 127264, 141532, 143172, 144984, 146664, 163107, 167034, 167422, 186408, 190896, 193312, 195552, 212298, 214758, 217476, 222712, 247681, 247968, 248544, 250551, 251133, 283064, 286344, 289968, 293328, 318447, 326214, 334068, 334844, 372816, 381792, 424596, 429516, 434952, 445424, 495362, 501102, 502266, 566128, 572688, 579936, 585977, 586656, 636894, 652428, 668136, 669688, 743043, 745632, 751653, 753399, 849192, 859032, 869904, 890848, 955341, 990724, 1002204, 1004532, 1132256, 1145376, 1171954, 1273788, 1304856, 1336272, 1339376, 1486086, 1503306, 1506798, 1698384, 1718064, 1739808, 1757931, 1910682, 1981448, 2004408, 2009064, 2229129, 2260197, 2343908, 2547576, 2609712, 2672544, 2678752, 2972172, 3006612, 3013596, 3396768, 3432151, 3436128, 3515862, 3821364, 3962896, 4008816, 4018128, 4458258, 4520394, 4687816, 5095152, 5219424, 5273793, 5944344, 6013224, 6027192, 6687387, 6864302, 7031724, 7642728, 7925792, 8017632, 8036256, 8916516, 9040788, 9375632, 10190304, 10296453, 10547586, 11888688, 12026448, 12054384, 13374774, 13728604, 14063448, 15285456, 15821379, 17833032, 18081576, 18751264, 20592906, 21095172, 23777376, 24025057, 24052896, 24108768, 26749548, 27457208, 28126896, 30570912, 30889359, 31642758, 35666064, 36163152, 41185812, 42190344, 48050114, 53499096, 54914416, 56253792, 61778718, 63285516, 71332128, 72075171, 72326304, 82371624, 84380688, 92668077, 96100228, 106998192, 109828832, 123557436, 126571032, 144150342, 164743248, 168761376, 185336154, 192200456, 213996384, 216225513, 247114872, 253142064, 288300684, 329486496, 370672308, 384400912, 432451026, 494229744, 506284128, 576601368, 648676539, 741344616, 768801824, 864902052, 988459488, 1153202736, 1297353078, 1482689232, 1729804104, 2306405472, 2594706156, 2965378464, 3459608208, 5189412312, 6919216416, 10378824624, 20757649248]

約数ペア:

[(1, 20757649248), (2, 10378824624), (3, 6919216416), (4, 5189412312), (6, 3459608208), (7, 2965378464), (8, 2594706156), (9, 2306405472), (12, 1729804104), (14, 1482689232), (16, 1297353078), (18, 1153202736), (21, 988459488), (24, 864902052), (27, 768801824), (28, 741344616), (32, 648676539), (36, 576601368), (41, 506284128), (42, 494229744), (48, 432451026), (54, 384400912), (56, 370672308), (63, 329486496), (72, 288300684), (82, 253142064), (84, 247114872), (96, 216225513), (97, 213996384), (108, 192200456), (112, 185336154), (123, 168761376), (126, 164743248), (144, 144150342), (164, 126571032), (168, 123557436), (189, 109828832), (194, 106998192), (216, 96100228), (224, 92668077), (246, 84380688), (252, 82371624), (287, 72326304), (288, 72075171), (291, 71332128), (328, 63285516), (336, 61778718), (369, 56253792), (378, 54914416), (388, 53499096), (432, 48050114), (492, 42190344), (504, 41185812), (574, 36163152), (582, 35666064), (656, 31642758), (672, 30889359), (679, 30570912), (738, 28126896), (756, 27457208), (776, 26749548), (861, 24108768), (863, 24052896), (864, 24025057), (873, 23777376), (984, 21095172), (1008, 20592906), (1107, 18751264), (1148, 18081576), (1164, 17833032), (1312, 15821379), (1358, 15285456), (1476, 14063448), (1512, 13728604), (1552, 13374774), (1722, 12054384), (1726, 12026448), (1746, 11888688), (1968, 10547586), (2016, 10296453), (2037, 10190304), (2214, 9375632), (2296, 9040788), (2328, 8916516), (2583, 8036256), (2589, 8017632), (2619, 7925792), (2716, 7642728), (2952, 7031724), (3024, 6864302), (3104, 6687387), (3444, 6027192), (3452, 6013224), (3492, 5944344), (3936, 5273793), (3977, 5219424), (4074, 5095152), (4428, 4687816), (4592, 4520394), (4656, 4458258), (5166, 4018128), (5178, 4008816), (5238, 3962896), (5432, 3821364), (5904, 3515862), (6041, 3436128), (6048, 3432151), (6111, 3396768), (6888, 3013596), (6904, 3006612), (6984, 2972172), (7749, 2678752), (7767, 2672544), (7954, 2609712), (8148, 2547576), (8856, 2343908), (9184, 2260197), (9312, 2229129), (10332, 2009064), (10356, 2004408), (10476, 1981448), (10864, 1910682), (11808, 1757931), (11931, 1739808), (12082, 1718064), (12222, 1698384), (13776, 1506798), (13808, 1503306), (13968, 1486086), (15498, 1339376), (15534, 1336272), (15908, 1304856), (16296, 1273788), (17712, 1171954), (18123, 1145376), (18333, 1132256), (20664, 1004532), (20712, 1002204), (20952, 990724), (21728, 955341), (23301, 890848), (23862, 869904), (24164, 859032), (24444, 849192), (27552, 753399), (27616, 751653), (27839, 745632), (27936, 743043), (30996, 669688), (31068, 668136), (31816, 652428), (32592, 636894), (35383, 586656), (35424, 585977), (35793, 579936), (36246, 572688), (36666, 566128), (41328, 502266), (41424, 501102), (41904, 495362), (46602, 445424), (47724, 434952), (48328, 429516), (48888, 424596), (54369, 381792), (55678, 372816), (61992, 334844), (62136, 334068), (63632, 326214), (65184, 318447), (70766, 293328), (71586, 289968), (72492, 286344), (73332, 283064), (82656, 251133), (82848, 250551), (83517, 248544), (83711, 247968), (83808, 247681), (93204, 222712), (95448, 217476), (96656, 214758), (97776, 212298), (106149, 195552), (107379, 193312), (108738, 190896), (111356, 186408), (123984, 167422), (124272, 167034), (127264, 163107), (141532, 146664), (143172, 144984)]