20460307968

素因数分解:

$2^9\times 3^3\times {\mathrm{859}}^1\times {\mathrm{1723}}^1$

素因数の和:2609

約数の個数: 160

約数和(自身を含む): 60669628800

約数和(自身を除く): 40209320832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 859, 864, 1152, 1536, 1718, 1723, 1728, 2304, 2577, 3436, 3446, 3456, 4608, 5154, 5169, 6872, 6892, 6912, 7731, 10308, 10338, 13744, 13784, 13824, 15462, 15507, 20616, 20676, 23193, 27488, 27568, 30924, 31014, 41232, 41352, 46386, 46521, 54976, 55136, 61848, 62028, 82464, 82704, 92772, 93042, 109952, 110272, 123696, 124056, 164928, 165408, 185544, 186084, 219904, 220544, 247392, 248112, 329856, 330816, 371088, 372168, 439808, 441088, 494784, 496224, 659712, 661632, 742176, 744336, 882176, 989568, 992448, 1319424, 1323264, 1480057, 1484352, 1488672, 1979136, 1984896, 2646528, 2960114, 2968704, 2977344, 3958272, 3969792, 4440171, 5920228, 5937408, 5954688, 7939584, 8880342, 11840456, 11874816, 11909376, 13320513, 17760684, 23680912, 23818752, 26641026, 35521368, 39961539, 47361824, 53282052, 71042736, 79923078, 94723648, 106564104, 142085472, 159846156, 189447296, 213128208, 284170944, 319692312, 378894592, 426256416, 568341888, 639384624, 757789184, 852512832, 1136683776, 1278769248, 1705025664, 2273367552, 2557538496, 3410051328, 5115076992, 6820102656, 10230153984, 20460307968]

約数ペア:

[(1, 20460307968), (2, 10230153984), (3, 6820102656), (4, 5115076992), (6, 3410051328), (8, 2557538496), (9, 2273367552), (12, 1705025664), (16, 1278769248), (18, 1136683776), (24, 852512832), (27, 757789184), (32, 639384624), (36, 568341888), (48, 426256416), (54, 378894592), (64, 319692312), (72, 284170944), (96, 213128208), (108, 189447296), (128, 159846156), (144, 142085472), (192, 106564104), (216, 94723648), (256, 79923078), (288, 71042736), (384, 53282052), (432, 47361824), (512, 39961539), (576, 35521368), (768, 26641026), (859, 23818752), (864, 23680912), (1152, 17760684), (1536, 13320513), (1718, 11909376), (1723, 11874816), (1728, 11840456), (2304, 8880342), (2577, 7939584), (3436, 5954688), (3446, 5937408), (3456, 5920228), (4608, 4440171), (5154, 3969792), (5169, 3958272), (6872, 2977344), (6892, 2968704), (6912, 2960114), (7731, 2646528), (10308, 1984896), (10338, 1979136), (13744, 1488672), (13784, 1484352), (13824, 1480057), (15462, 1323264), (15507, 1319424), (20616, 992448), (20676, 989568), (23193, 882176), (27488, 744336), (27568, 742176), (30924, 661632), (31014, 659712), (41232, 496224), (41352, 494784), (46386, 441088), (46521, 439808), (54976, 372168), (55136, 371088), (61848, 330816), (62028, 329856), (82464, 248112), (82704, 247392), (92772, 220544), (93042, 219904), (109952, 186084), (110272, 185544), (123696, 165408), (124056, 164928)]