20416032

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 288

約数和(自身を含む): 77051520

約数和(自身を除く): 56635488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 32, 36, 38, 39, 41, 42, 48, 52, 56, 57, 63, 72, 76, 78, 82, 84, 91, 96, 104, 112, 114, 117, 123, 126, 133, 144, 152, 156, 164, 168, 171, 182, 208, 224, 228, 234, 246, 247, 252, 266, 273, 287, 288, 304, 312, 328, 336, 342, 364, 369, 399, 416, 456, 468, 492, 494, 504, 532, 533, 546, 574, 608, 624, 656, 672, 684, 728, 738, 741, 779, 798, 819, 861, 912, 936, 984, 988, 1008, 1064, 1066, 1092, 1148, 1197, 1248, 1312, 1368, 1456, 1476, 1482, 1558, 1596, 1599, 1638, 1722, 1729, 1824, 1872, 1968, 1976, 2016, 2128, 2132, 2184, 2223, 2296, 2337, 2394, 2583, 2736, 2912, 2952, 2964, 3116, 3192, 3198, 3276, 3444, 3458, 3731, 3744, 3936, 3952, 4256, 4264, 4368, 4446, 4592, 4674, 4788, 4797, 5166, 5187, 5453, 5472, 5904, 5928, 6232, 6384, 6396, 6552, 6888, 6916, 7011, 7462, 7904, 8528, 8736, 8892, 9184, 9348, 9576, 9594, 10127, 10332, 10374, 10906, 11193, 11808, 11856, 12464, 12768, 12792, 13104, 13776, 13832, 14022, 14924, 15561, 16359, 17056, 17784, 18696, 19152, 19188, 20254, 20664, 20748, 21812, 22386, 23712, 24928, 25584, 26208, 27552, 27664, 28044, 29848, 30381, 31122, 32718, 33579, 35568, 37392, 38304, 38376, 40508, 41328, 41496, 43624, 44772, 49077, 51168, 55328, 56088, 59696, 60762, 62244, 65436, 67158, 70889, 71136, 74784, 76752, 81016, 82656, 82992, 87248, 89544, 91143, 98154, 112176, 119392, 121524, 124488, 130872, 134316, 141778, 153504, 162032, 165984, 174496, 179088, 182286, 196308, 212667, 224352, 243048, 248976, 261744, 268632, 283556, 324064, 358176, 364572, 392616, 425334, 486096, 497952, 523488, 537264, 567112, 638001, 729144, 785232, 850668, 972192, 1074528, 1134224, 1276002, 1458288, 1570464, 1701336, 2268448, 2552004, 2916576, 3402672, 5104008, 6805344, 10208016, 20416032]

約数ペア:

[(1, 20416032), (2, 10208016), (3, 6805344), (4, 5104008), (6, 3402672), (7, 2916576), (8, 2552004), (9, 2268448), (12, 1701336), (13, 1570464), (14, 1458288), (16, 1276002), (18, 1134224), (19, 1074528), (21, 972192), (24, 850668), (26, 785232), (28, 729144), (32, 638001), (36, 567112), (38, 537264), (39, 523488), (41, 497952), (42, 486096), (48, 425334), (52, 392616), (56, 364572), (57, 358176), (63, 324064), (72, 283556), (76, 268632), (78, 261744), (82, 248976), (84, 243048), (91, 224352), (96, 212667), (104, 196308), (112, 182286), (114, 179088), (117, 174496), (123, 165984), (126, 162032), (133, 153504), (144, 141778), (152, 134316), (156, 130872), (164, 124488), (168, 121524), (171, 119392), (182, 112176), (208, 98154), (224, 91143), (228, 89544), (234, 87248), (246, 82992), (247, 82656), (252, 81016), (266, 76752), (273, 74784), (287, 71136), (288, 70889), (304, 67158), (312, 65436), (328, 62244), (336, 60762), (342, 59696), (364, 56088), (369, 55328), (399, 51168), (416, 49077), (456, 44772), (468, 43624), (492, 41496), (494, 41328), (504, 40508), (532, 38376), (533, 38304), (546, 37392), (574, 35568), (608, 33579), (624, 32718), (656, 31122), (672, 30381), (684, 29848), (728, 28044), (738, 27664), (741, 27552), (779, 26208), (798, 25584), (819, 24928), (861, 23712), (912, 22386), (936, 21812), (984, 20748), (988, 20664), (1008, 20254), (1064, 19188), (1066, 19152), (1092, 18696), (1148, 17784), (1197, 17056), (1248, 16359), (1312, 15561), (1368, 14924), (1456, 14022), (1476, 13832), (1482, 13776), (1558, 13104), (1596, 12792), (1599, 12768), (1638, 12464), (1722, 11856), (1729, 11808), (1824, 11193), (1872, 10906), (1968, 10374), (1976, 10332), (2016, 10127), (2128, 9594), (2132, 9576), (2184, 9348), (2223, 9184), (2296, 8892), (2337, 8736), (2394, 8528), (2583, 7904), (2736, 7462), (2912, 7011), (2952, 6916), (2964, 6888), (3116, 6552), (3192, 6396), (3198, 6384), (3276, 6232), (3444, 5928), (3458, 5904), (3731, 5472), (3744, 5453), (3936, 5187), (3952, 5166), (4256, 4797), (4264, 4788), (4368, 4674), (4446, 4592)]