20852836992

素因数分解:

$2^7\times 3^5\times {\mathrm{13}}^2\times {\mathrm{3967}}^1$

素因数の和:4022

約数の個数: 288

約数和(自身を含む): 67400686080

約数和(自身を除く): 46547849088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 169, 192, 208, 216, 234, 243, 288, 312, 324, 338, 351, 384, 416, 432, 468, 486, 507, 576, 624, 648, 676, 702, 832, 864, 936, 972, 1014, 1053, 1152, 1248, 1296, 1352, 1404, 1521, 1664, 1728, 1872, 1944, 2028, 2106, 2496, 2592, 2704, 2808, 3042, 3159, 3456, 3744, 3888, 3967, 4056, 4212, 4563, 4992, 5184, 5408, 5616, 6084, 6318, 7488, 7776, 7934, 8112, 8424, 9126, 10368, 10816, 11232, 11901, 12168, 12636, 13689, 14976, 15552, 15868, 16224, 16848, 18252, 21632, 22464, 23802, 24336, 25272, 27378, 31104, 31736, 32448, 33696, 35703, 36504, 41067, 44928, 47604, 48672, 50544, 51571, 54756, 63472, 64896, 67392, 71406, 73008, 82134, 95208, 97344, 101088, 103142, 107109, 109512, 126944, 134784, 142812, 146016, 154713, 164268, 190416, 194688, 202176, 206284, 214218, 219024, 253888, 285624, 292032, 309426, 321327, 328536, 380832, 404352, 412568, 428436, 438048, 464139, 507776, 571248, 584064, 618852, 642654, 657072, 670423, 761664, 825136, 856872, 876096, 928278, 963981, 1142496, 1237704, 1285308, 1314144, 1340846, 1392417, 1523328, 1650272, 1713744, 1752192, 1856556, 1927962, 2011269, 2284992, 2475408, 2570616, 2628288, 2681692, 2784834, 3300544, 3427488, 3713112, 3855924, 4022538, 4177251, 4569984, 4950816, 5141232, 5256576, 5363384, 5569668, 6033807, 6601088, 6854976, 7426224, 7711848, 8045076, 8354502, 9901632, 10282464, 10726768, 11139336, 12067614, 12531753, 13709952, 14852448, 15423696, 16090152, 16709004, 18101421, 19803264, 20564928, 21453536, 22278672, 24135228, 25063506, 29704896, 30847392, 32180304, 33418008, 36202842, 41129856, 42907072, 44557344, 48270456, 50127012, 54304263, 59409792, 61694784, 64360608, 66836016, 72405684, 85814144, 89114688, 96540912, 100254024, 108608526, 123389568, 128721216, 133672032, 144811368, 162912789, 178229376, 193081824, 200508048, 217217052, 257442432, 267344064, 289622736, 325825578, 386163648, 401016096, 434434104, 534688128, 579245472, 651651156, 772327296, 802032192, 868868208, 1158490944, 1303302312, 1604064384, 1737736416, 2316981888, 2606604624, 3475472832, 5213209248, 6950945664, 10426418496, 20852836992]

約数ペア:

[(1, 20852836992), (2, 10426418496), (3, 6950945664), (4, 5213209248), (6, 3475472832), (8, 2606604624), (9, 2316981888), (12, 1737736416), (13, 1604064384), (16, 1303302312), (18, 1158490944), (24, 868868208), (26, 802032192), (27, 772327296), (32, 651651156), (36, 579245472), (39, 534688128), (48, 434434104), (52, 401016096), (54, 386163648), (64, 325825578), (72, 289622736), (78, 267344064), (81, 257442432), (96, 217217052), (104, 200508048), (108, 193081824), (117, 178229376), (128, 162912789), (144, 144811368), (156, 133672032), (162, 128721216), (169, 123389568), (192, 108608526), (208, 100254024), (216, 96540912), (234, 89114688), (243, 85814144), (288, 72405684), (312, 66836016), (324, 64360608), (338, 61694784), (351, 59409792), (384, 54304263), (416, 50127012), (432, 48270456), (468, 44557344), (486, 42907072), (507, 41129856), (576, 36202842), (624, 33418008), (648, 32180304), (676, 30847392), (702, 29704896), (832, 25063506), (864, 24135228), (936, 22278672), (972, 21453536), (1014, 20564928), (1053, 19803264), (1152, 18101421), (1248, 16709004), (1296, 16090152), (1352, 15423696), (1404, 14852448), (1521, 13709952), (1664, 12531753), (1728, 12067614), (1872, 11139336), (1944, 10726768), (2028, 10282464), (2106, 9901632), (2496, 8354502), (2592, 8045076), (2704, 7711848), (2808, 7426224), (3042, 6854976), (3159, 6601088), (3456, 6033807), (3744, 5569668), (3888, 5363384), (3967, 5256576), (4056, 5141232), (4212, 4950816), (4563, 4569984), (4992, 4177251), (5184, 4022538), (5408, 3855924), (5616, 3713112), (6084, 3427488), (6318, 3300544), (7488, 2784834), (7776, 2681692), (7934, 2628288), (8112, 2570616), (8424, 2475408), (9126, 2284992), (10368, 2011269), (10816, 1927962), (11232, 1856556), (11901, 1752192), (12168, 1713744), (12636, 1650272), (13689, 1523328), (14976, 1392417), (15552, 1340846), (15868, 1314144), (16224, 1285308), (16848, 1237704), (18252, 1142496), (21632, 963981), (22464, 928278), (23802, 876096), (24336, 856872), (25272, 825136), (27378, 761664), (31104, 670423), (31736, 657072), (32448, 642654), (33696, 618852), (35703, 584064), (36504, 571248), (41067, 507776), (44928, 464139), (47604, 438048), (48672, 428436), (50544, 412568), (51571, 404352), (54756, 380832), (63472, 328536), (64896, 321327), (67392, 309426), (71406, 292032), (73008, 285624), (82134, 253888), (95208, 219024), (97344, 214218), (101088, 206284), (103142, 202176), (107109, 194688), (109512, 190416), (126944, 164268), (134784, 154713), (142812, 146016)]