20848662144

素因数分解:

$2^7\times 3^3\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:892

約数の個数: 256

約数和(自身を含む): 63334656000

約数和(自身を除く): 42485993856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 239, 258, 288, 344, 384, 387, 432, 478, 516, 576, 587, 688, 717, 774, 864, 956, 1032, 1152, 1161, 1174, 1376, 1434, 1548, 1728, 1761, 1912, 2064, 2151, 2322, 2348, 2752, 2868, 3096, 3456, 3522, 3824, 4128, 4302, 4644, 4696, 5283, 5504, 5736, 6192, 6453, 7044, 7648, 8256, 8604, 9288, 9392, 10277, 10566, 11472, 12384, 12906, 14088, 15296, 15849, 16512, 17208, 18576, 18784, 20554, 21132, 22944, 24768, 25241, 25812, 28176, 30592, 30831, 31698, 34416, 37152, 37568, 41108, 42264, 45888, 49536, 50482, 51624, 56352, 61662, 63396, 68832, 74304, 75136, 75723, 82216, 84528, 91776, 92493, 100964, 103248, 112704, 123324, 126792, 137664, 140293, 148608, 151446, 164432, 169056, 184986, 201928, 206496, 225408, 227169, 246648, 253584, 275328, 277479, 280586, 302892, 328864, 338112, 369972, 403856, 412992, 420879, 454338, 493296, 507168, 554958, 561172, 605784, 657728, 676224, 681507, 739944, 807712, 825984, 841758, 908676, 986592, 1014336, 1109916, 1122344, 1211568, 1262637, 1315456, 1363014, 1479888, 1615424, 1683516, 1817352, 1973184, 2028672, 2219832, 2244688, 2423136, 2525274, 2726028, 2959776, 3230848, 3367032, 3634704, 3787911, 3946368, 4439664, 4489376, 4846272, 5050548, 5452056, 5919552, 6032599, 6734064, 7269408, 7575822, 8879328, 8978752, 9692544, 10101096, 10904112, 11839104, 12065198, 13468128, 14538816, 15151644, 17758656, 17957504, 18097797, 20202192, 21808224, 24130396, 26936256, 29077632, 30303288, 35517312, 36195594, 40404384, 43616448, 48260792, 53872512, 54293391, 60606576, 72391188, 80808768, 87232896, 96521584, 108586782, 121213152, 144782376, 161617536, 162880173, 193043168, 217173564, 242426304, 289564752, 325760346, 386086336, 434347128, 484852608, 579129504, 651520692, 772172672, 868694256, 1158259008, 1303041384, 1737388512, 2316518016, 2606082768, 3474777024, 5212165536, 6949554048, 10424331072, 20848662144]

約数ペア:

[(1, 20848662144), (2, 10424331072), (3, 6949554048), (4, 5212165536), (6, 3474777024), (8, 2606082768), (9, 2316518016), (12, 1737388512), (16, 1303041384), (18, 1158259008), (24, 868694256), (27, 772172672), (32, 651520692), (36, 579129504), (43, 484852608), (48, 434347128), (54, 386086336), (64, 325760346), (72, 289564752), (86, 242426304), (96, 217173564), (108, 193043168), (128, 162880173), (129, 161617536), (144, 144782376), (172, 121213152), (192, 108586782), (216, 96521584), (239, 87232896), (258, 80808768), (288, 72391188), (344, 60606576), (384, 54293391), (387, 53872512), (432, 48260792), (478, 43616448), (516, 40404384), (576, 36195594), (587, 35517312), (688, 30303288), (717, 29077632), (774, 26936256), (864, 24130396), (956, 21808224), (1032, 20202192), (1152, 18097797), (1161, 17957504), (1174, 17758656), (1376, 15151644), (1434, 14538816), (1548, 13468128), (1728, 12065198), (1761, 11839104), (1912, 10904112), (2064, 10101096), (2151, 9692544), (2322, 8978752), (2348, 8879328), (2752, 7575822), (2868, 7269408), (3096, 6734064), (3456, 6032599), (3522, 5919552), (3824, 5452056), (4128, 5050548), (4302, 4846272), (4644, 4489376), (4696, 4439664), (5283, 3946368), (5504, 3787911), (5736, 3634704), (6192, 3367032), (6453, 3230848), (7044, 2959776), (7648, 2726028), (8256, 2525274), (8604, 2423136), (9288, 2244688), (9392, 2219832), (10277, 2028672), (10566, 1973184), (11472, 1817352), (12384, 1683516), (12906, 1615424), (14088, 1479888), (15296, 1363014), (15849, 1315456), (16512, 1262637), (17208, 1211568), (18576, 1122344), (18784, 1109916), (20554, 1014336), (21132, 986592), (22944, 908676), (24768, 841758), (25241, 825984), (25812, 807712), (28176, 739944), (30592, 681507), (30831, 676224), (31698, 657728), (34416, 605784), (37152, 561172), (37568, 554958), (41108, 507168), (42264, 493296), (45888, 454338), (49536, 420879), (50482, 412992), (51624, 403856), (56352, 369972), (61662, 338112), (63396, 328864), (68832, 302892), (74304, 280586), (75136, 277479), (75723, 275328), (82216, 253584), (84528, 246648), (91776, 227169), (92493, 225408), (100964, 206496), (103248, 201928), (112704, 184986), (123324, 169056), (126792, 164432), (137664, 151446), (140293, 148608)]