20170461376

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:771

約数の個数: 168

約数和(自身を含む): 46178571600

約数和(自身を除く): 26008110224

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 149, 208, 221, 272, 289, 298, 416, 442, 544, 563, 578, 596, 832, 884, 1088, 1126, 1156, 1192, 1768, 1937, 2252, 2312, 2384, 2533, 3536, 3757, 3874, 4504, 4624, 4768, 5066, 7072, 7319, 7514, 7748, 9008, 9248, 9536, 9571, 10132, 14144, 14638, 15028, 15496, 18016, 18496, 19142, 20264, 29276, 30056, 30992, 32929, 36032, 38284, 40528, 43061, 58552, 60112, 61984, 65858, 76568, 81056, 83887, 86122, 117104, 120224, 123968, 124423, 131716, 153136, 162112, 162707, 167774, 172244, 234208, 240448, 248846, 263432, 306272, 325414, 335548, 344488, 468416, 497692, 526864, 559793, 612544, 650828, 671096, 688976, 995384, 1053728, 1090531, 1119586, 1301656, 1342192, 1377952, 1426079, 1990768, 2107456, 2115191, 2181062, 2239172, 2603312, 2684384, 2755904, 2852158, 3981536, 4230382, 4362124, 4478344, 5206624, 5368768, 5704316, 7963072, 8460764, 8724248, 8956688, 10413248, 11408632, 16921528, 17448496, 17913376, 18539027, 22817264, 24243343, 33843056, 34896992, 35826752, 37078054, 45634528, 48486686, 67686112, 69793984, 74156108, 91269056, 96973372, 135372224, 148312216, 193946744, 296624432, 315163459, 387893488, 593248864, 630326918, 775786976, 1186497728, 1260653836, 1551573952, 2521307672, 5042615344, 10085230688, 20170461376]

約数ペア:

[(1, 20170461376), (2, 10085230688), (4, 5042615344), (8, 2521307672), (13, 1551573952), (16, 1260653836), (17, 1186497728), (26, 775786976), (32, 630326918), (34, 593248864), (52, 387893488), (64, 315163459), (68, 296624432), (104, 193946744), (136, 148312216), (149, 135372224), (208, 96973372), (221, 91269056), (272, 74156108), (289, 69793984), (298, 67686112), (416, 48486686), (442, 45634528), (544, 37078054), (563, 35826752), (578, 34896992), (596, 33843056), (832, 24243343), (884, 22817264), (1088, 18539027), (1126, 17913376), (1156, 17448496), (1192, 16921528), (1768, 11408632), (1937, 10413248), (2252, 8956688), (2312, 8724248), (2384, 8460764), (2533, 7963072), (3536, 5704316), (3757, 5368768), (3874, 5206624), (4504, 4478344), (4624, 4362124), (4768, 4230382), (5066, 3981536), (7072, 2852158), (7319, 2755904), (7514, 2684384), (7748, 2603312), (9008, 2239172), (9248, 2181062), (9536, 2115191), (9571, 2107456), (10132, 1990768), (14144, 1426079), (14638, 1377952), (15028, 1342192), (15496, 1301656), (18016, 1119586), (18496, 1090531), (19142, 1053728), (20264, 995384), (29276, 688976), (30056, 671096), (30992, 650828), (32929, 612544), (36032, 559793), (38284, 526864), (40528, 497692), (43061, 468416), (58552, 344488), (60112, 335548), (61984, 325414), (65858, 306272), (76568, 263432), (81056, 248846), (83887, 240448), (86122, 234208), (117104, 172244), (120224, 167774), (123968, 162707), (124423, 162112), (131716, 153136)]