20552184

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 62856000

約数和(自身を除く): 42303816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 29, 34, 36, 51, 54, 58, 68, 72, 87, 102, 108, 116, 136, 153, 174, 193, 204, 216, 232, 261, 306, 348, 386, 408, 459, 493, 522, 579, 612, 696, 772, 783, 918, 986, 1044, 1158, 1224, 1479, 1544, 1566, 1737, 1836, 1972, 2088, 2316, 2958, 3132, 3281, 3474, 3672, 3944, 4437, 4632, 5211, 5597, 5916, 6264, 6562, 6948, 8874, 9843, 10422, 11194, 11832, 13124, 13311, 13896, 16791, 17748, 19686, 20844, 22388, 26248, 26622, 29529, 33582, 35496, 39372, 41688, 44776, 50373, 53244, 59058, 67164, 78744, 88587, 95149, 100746, 106488, 118116, 134328, 151119, 177174, 190298, 201492, 236232, 285447, 302238, 354348, 380596, 402984, 570894, 604476, 708696, 761192, 856341, 1141788, 1208952, 1712682, 2283576, 2569023, 3425364, 5138046, 6850728, 10276092, 20552184]

約数ペア:

[(1, 20552184), (2, 10276092), (3, 6850728), (4, 5138046), (6, 3425364), (8, 2569023), (9, 2283576), (12, 1712682), (17, 1208952), (18, 1141788), (24, 856341), (27, 761192), (29, 708696), (34, 604476), (36, 570894), (51, 402984), (54, 380596), (58, 354348), (68, 302238), (72, 285447), (87, 236232), (102, 201492), (108, 190298), (116, 177174), (136, 151119), (153, 134328), (174, 118116), (193, 106488), (204, 100746), (216, 95149), (232, 88587), (261, 78744), (306, 67164), (348, 59058), (386, 53244), (408, 50373), (459, 44776), (493, 41688), (522, 39372), (579, 35496), (612, 33582), (696, 29529), (772, 26622), (783, 26248), (918, 22388), (986, 20844), (1044, 19686), (1158, 17748), (1224, 16791), (1479, 13896), (1544, 13311), (1566, 13124), (1737, 11832), (1836, 11194), (1972, 10422), (2088, 9843), (2316, 8874), (2958, 6948), (3132, 6562), (3281, 6264), (3474, 5916), (3672, 5597), (3944, 5211), (4437, 4632)]