20608896

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 256

約数和(自身を含む): 74027520

約数和(自身を除く): 53418624

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 32, 33, 34, 41, 42, 44, 48, 51, 56, 64, 66, 68, 77, 82, 84, 88, 96, 102, 112, 119, 123, 128, 132, 136, 154, 164, 168, 176, 187, 192, 204, 224, 231, 238, 246, 264, 272, 287, 308, 328, 336, 352, 357, 374, 384, 408, 448, 451, 462, 476, 492, 528, 544, 561, 574, 616, 656, 672, 697, 704, 714, 748, 816, 861, 896, 902, 924, 952, 984, 1056, 1088, 1122, 1148, 1232, 1309, 1312, 1344, 1353, 1394, 1408, 1428, 1496, 1632, 1722, 1804, 1848, 1904, 1968, 2091, 2112, 2176, 2244, 2296, 2464, 2618, 2624, 2688, 2706, 2788, 2856, 2992, 3157, 3264, 3444, 3608, 3696, 3808, 3927, 3936, 4182, 4224, 4488, 4592, 4879, 4928, 5236, 5248, 5412, 5576, 5712, 5984, 6314, 6528, 6888, 7216, 7392, 7616, 7667, 7854, 7872, 8364, 8976, 9184, 9471, 9758, 9856, 10472, 10824, 11152, 11424, 11968, 12628, 13776, 14432, 14637, 14784, 15232, 15334, 15708, 15744, 16728, 17952, 18368, 18942, 19516, 20944, 21648, 22304, 22848, 23001, 23936, 25256, 27552, 28864, 29274, 29568, 30668, 31416, 33456, 35904, 36736, 37884, 39032, 41888, 43296, 44608, 45696, 46002, 50512, 53669, 55104, 57728, 58548, 61336, 62832, 66912, 71808, 75768, 78064, 83776, 86592, 89216, 92004, 101024, 107338, 110208, 117096, 122672, 125664, 133824, 151536, 156128, 161007, 167552, 173184, 184008, 202048, 214676, 234192, 245344, 251328, 267648, 303072, 312256, 322014, 368016, 404096, 429352, 468384, 490688, 502656, 606144, 624512, 644028, 736032, 858704, 936768, 981376, 1212288, 1288056, 1472064, 1717408, 1873536, 2576112, 2944128, 3434816, 5152224, 6869632, 10304448, 20608896]

約数ペア:

[(1, 20608896), (2, 10304448), (3, 6869632), (4, 5152224), (6, 3434816), (7, 2944128), (8, 2576112), (11, 1873536), (12, 1717408), (14, 1472064), (16, 1288056), (17, 1212288), (21, 981376), (22, 936768), (24, 858704), (28, 736032), (32, 644028), (33, 624512), (34, 606144), (41, 502656), (42, 490688), (44, 468384), (48, 429352), (51, 404096), (56, 368016), (64, 322014), (66, 312256), (68, 303072), (77, 267648), (82, 251328), (84, 245344), (88, 234192), (96, 214676), (102, 202048), (112, 184008), (119, 173184), (123, 167552), (128, 161007), (132, 156128), (136, 151536), (154, 133824), (164, 125664), (168, 122672), (176, 117096), (187, 110208), (192, 107338), (204, 101024), (224, 92004), (231, 89216), (238, 86592), (246, 83776), (264, 78064), (272, 75768), (287, 71808), (308, 66912), (328, 62832), (336, 61336), (352, 58548), (357, 57728), (374, 55104), (384, 53669), (408, 50512), (448, 46002), (451, 45696), (462, 44608), (476, 43296), (492, 41888), (528, 39032), (544, 37884), (561, 36736), (574, 35904), (616, 33456), (656, 31416), (672, 30668), (697, 29568), (704, 29274), (714, 28864), (748, 27552), (816, 25256), (861, 23936), (896, 23001), (902, 22848), (924, 22304), (952, 21648), (984, 20944), (1056, 19516), (1088, 18942), (1122, 18368), (1148, 17952), (1232, 16728), (1309, 15744), (1312, 15708), (1344, 15334), (1353, 15232), (1394, 14784), (1408, 14637), (1428, 14432), (1496, 13776), (1632, 12628), (1722, 11968), (1804, 11424), (1848, 11152), (1904, 10824), (1968, 10472), (2091, 9856), (2112, 9758), (2176, 9471), (2244, 9184), (2296, 8976), (2464, 8364), (2618, 7872), (2624, 7854), (2688, 7667), (2706, 7616), (2788, 7392), (2856, 7216), (2992, 6888), (3157, 6528), (3264, 6314), (3444, 5984), (3608, 5712), (3696, 5576), (3808, 5412), (3927, 5248), (3936, 5236), (4182, 4928), (4224, 4879), (4488, 4592)]