20172811536

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{11677}}^1$

素因数の和:11771

約数の個数: 200

約数和(自身を含む): 61676282624

約数和(自身を除く): 41503471088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 43, 48, 54, 62, 72, 81, 86, 93, 108, 124, 129, 144, 162, 172, 186, 216, 248, 258, 279, 324, 344, 372, 387, 432, 496, 516, 558, 648, 688, 744, 774, 837, 1032, 1116, 1161, 1296, 1333, 1488, 1548, 1674, 2064, 2232, 2322, 2511, 2666, 3096, 3348, 3483, 3999, 4464, 4644, 5022, 5332, 6192, 6696, 6966, 7998, 9288, 10044, 10664, 11677, 11997, 13392, 13932, 15996, 18576, 20088, 21328, 23354, 23994, 27864, 31992, 35031, 35991, 40176, 46708, 47988, 55728, 63984, 70062, 71982, 93416, 95976, 105093, 107973, 140124, 143964, 186832, 191952, 210186, 215946, 280248, 287928, 315279, 361987, 420372, 431892, 502111, 560496, 575856, 630558, 723974, 840744, 863784, 945837, 1004222, 1085961, 1261116, 1447948, 1506333, 1681488, 1727568, 1891674, 2008444, 2171922, 2522232, 2895896, 3012666, 3257883, 3783348, 4016888, 4343844, 4518999, 5044464, 5791792, 6025332, 6515766, 7566696, 8033776, 8687688, 9037998, 9773649, 12050664, 13031532, 13556997, 15133392, 15565441, 17375376, 18075996, 19547298, 24101328, 26063064, 27113994, 29320947, 31130882, 36151992, 39094596, 40670991, 46696323, 52126128, 54227988, 58641894, 62261764, 72303984, 78189192, 81341982, 93392646, 108455976, 117283788, 124523528, 140088969, 156378384, 162683964, 186785292, 216911952, 234567576, 249047056, 280177938, 325367928, 373570584, 420266907, 469135152, 560355876, 650735856, 747141168, 840533814, 1120711752, 1260800721, 1681067628, 2241423504, 2521601442, 3362135256, 5043202884, 6724270512, 10086405768, 20172811536]

約数ペア:

[(1, 20172811536), (2, 10086405768), (3, 6724270512), (4, 5043202884), (6, 3362135256), (8, 2521601442), (9, 2241423504), (12, 1681067628), (16, 1260800721), (18, 1120711752), (24, 840533814), (27, 747141168), (31, 650735856), (36, 560355876), (43, 469135152), (48, 420266907), (54, 373570584), (62, 325367928), (72, 280177938), (81, 249047056), (86, 234567576), (93, 216911952), (108, 186785292), (124, 162683964), (129, 156378384), (144, 140088969), (162, 124523528), (172, 117283788), (186, 108455976), (216, 93392646), (248, 81341982), (258, 78189192), (279, 72303984), (324, 62261764), (344, 58641894), (372, 54227988), (387, 52126128), (432, 46696323), (496, 40670991), (516, 39094596), (558, 36151992), (648, 31130882), (688, 29320947), (744, 27113994), (774, 26063064), (837, 24101328), (1032, 19547298), (1116, 18075996), (1161, 17375376), (1296, 15565441), (1333, 15133392), (1488, 13556997), (1548, 13031532), (1674, 12050664), (2064, 9773649), (2232, 9037998), (2322, 8687688), (2511, 8033776), (2666, 7566696), (3096, 6515766), (3348, 6025332), (3483, 5791792), (3999, 5044464), (4464, 4518999), (4644, 4343844), (5022, 4016888), (5332, 3783348), (6192, 3257883), (6696, 3012666), (6966, 2895896), (7998, 2522232), (9288, 2171922), (10044, 2008444), (10664, 1891674), (11677, 1727568), (11997, 1681488), (13392, 1506333), (13932, 1447948), (15996, 1261116), (18576, 1085961), (20088, 1004222), (21328, 945837), (23354, 863784), (23994, 840744), (27864, 723974), (31992, 630558), (35031, 575856), (35991, 560496), (40176, 502111), (46708, 431892), (47988, 420372), (55728, 361987), (63984, 315279), (70062, 287928), (71982, 280248), (93416, 215946), (95976, 210186), (105093, 191952), (107973, 186832), (140124, 143964)]