20475072

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 168

約数和(自身を含む): 65501520

約数和(自身を除く): 45026448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 41, 48, 51, 54, 64, 68, 72, 82, 96, 102, 108, 123, 136, 144, 153, 164, 192, 204, 216, 246, 272, 288, 289, 306, 328, 369, 408, 432, 459, 492, 544, 576, 578, 612, 656, 697, 738, 816, 864, 867, 918, 984, 1088, 1107, 1156, 1224, 1312, 1394, 1476, 1632, 1728, 1734, 1836, 1968, 2091, 2214, 2312, 2448, 2601, 2624, 2788, 2952, 3264, 3468, 3672, 3936, 4182, 4428, 4624, 4896, 5202, 5576, 5904, 6273, 6936, 7344, 7803, 7872, 8364, 8856, 9248, 9792, 10404, 11152, 11808, 11849, 12546, 13872, 14688, 15606, 16728, 17712, 18496, 18819, 20808, 22304, 23616, 23698, 25092, 27744, 29376, 31212, 33456, 35424, 35547, 37638, 41616, 44608, 47396, 50184, 55488, 62424, 66912, 70848, 71094, 75276, 83232, 94792, 100368, 106641, 124848, 133824, 142188, 150552, 166464, 189584, 200736, 213282, 249696, 284376, 301104, 319923, 379168, 401472, 426564, 499392, 568752, 602208, 639846, 758336, 853128, 1137504, 1204416, 1279692, 1706256, 2275008, 2559384, 3412512, 5118768, 6825024, 10237536, 20475072]

約数ペア:

[(1, 20475072), (2, 10237536), (3, 6825024), (4, 5118768), (6, 3412512), (8, 2559384), (9, 2275008), (12, 1706256), (16, 1279692), (17, 1204416), (18, 1137504), (24, 853128), (27, 758336), (32, 639846), (34, 602208), (36, 568752), (41, 499392), (48, 426564), (51, 401472), (54, 379168), (64, 319923), (68, 301104), (72, 284376), (82, 249696), (96, 213282), (102, 200736), (108, 189584), (123, 166464), (136, 150552), (144, 142188), (153, 133824), (164, 124848), (192, 106641), (204, 100368), (216, 94792), (246, 83232), (272, 75276), (288, 71094), (289, 70848), (306, 66912), (328, 62424), (369, 55488), (408, 50184), (432, 47396), (459, 44608), (492, 41616), (544, 37638), (576, 35547), (578, 35424), (612, 33456), (656, 31212), (697, 29376), (738, 27744), (816, 25092), (864, 23698), (867, 23616), (918, 22304), (984, 20808), (1088, 18819), (1107, 18496), (1156, 17712), (1224, 16728), (1312, 15606), (1394, 14688), (1476, 13872), (1632, 12546), (1728, 11849), (1734, 11808), (1836, 11152), (1968, 10404), (2091, 9792), (2214, 9248), (2312, 8856), (2448, 8364), (2601, 7872), (2624, 7803), (2788, 7344), (2952, 6936), (3264, 6273), (3468, 5904), (3672, 5576), (3936, 5202), (4182, 4896), (4428, 4624)]