20164949568

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:475

約数の個数: 336

約数和(自身を含む): 63630048000

約数和(自身を除く): 43465098432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 136, 144, 149, 153, 192, 204, 216, 271, 272, 288, 289, 298, 306, 408, 432, 447, 459, 542, 544, 576, 578, 596, 612, 813, 816, 864, 867, 894, 918, 1084, 1088, 1156, 1192, 1224, 1341, 1626, 1632, 1728, 1734, 1788, 1836, 2168, 2312, 2384, 2439, 2448, 2533, 2601, 2682, 3252, 3264, 3468, 3576, 3672, 4023, 4336, 4607, 4624, 4768, 4878, 4896, 5066, 5202, 5364, 6504, 6936, 7152, 7317, 7344, 7599, 7803, 8046, 8672, 9214, 9248, 9536, 9756, 9792, 10132, 10404, 10728, 13008, 13821, 13872, 14304, 14634, 14688, 15198, 15606, 16092, 17344, 18428, 18496, 19512, 20264, 20808, 21456, 22797, 26016, 27642, 27744, 28608, 29268, 29376, 30396, 31212, 32184, 36856, 39024, 40379, 40528, 41463, 41616, 42912, 43061, 45594, 52032, 55284, 55488, 58536, 60792, 62424, 64368, 68391, 73712, 78048, 78319, 80758, 81056, 82926, 83232, 85824, 86122, 91188, 110568, 117072, 121137, 121584, 124389, 124848, 128736, 129183, 136782, 147424, 156096, 156638, 161516, 162112, 165852, 166464, 172244, 182376, 221136, 234144, 234957, 242274, 243168, 248778, 249696, 257472, 258366, 273564, 294848, 313276, 323032, 331704, 344488, 363411, 364752, 387549, 442272, 468288, 469914, 484548, 486336, 497556, 499392, 516732, 547128, 626552, 646064, 663408, 686443, 688976, 704871, 726822, 729504, 775098, 884544, 939828, 969096, 995112, 1033464, 1090233, 1094256, 1162647, 1253104, 1292128, 1326816, 1372886, 1377952, 1409742, 1453644, 1459008, 1550196, 1879656, 1938192, 1990224, 2059329, 2066928, 2114613, 2180466, 2188512, 2325294, 2506208, 2584256, 2653632, 2745772, 2755904, 2819484, 2907288, 3100392, 3759312, 3876384, 3980448, 4118658, 4133856, 4229226, 4360932, 4377024, 4650588, 5012416, 5491544, 5638968, 5814576, 6177987, 6200784, 7518624, 7752768, 7960896, 8237316, 8267712, 8458452, 8721864, 9301176, 10983088, 11277936, 11629152, 11669531, 12355974, 12401568, 15037248, 16474632, 16916904, 17443728, 18533961, 18602352, 21966176, 22555872, 23258304, 23339062, 24711948, 24803136, 32949264, 33833808, 34887456, 35008593, 37067922, 37204704, 43932352, 45111744, 46678124, 49423896, 65898528, 67667616, 69774912, 70017186, 74135844, 74409408, 93356248, 98847792, 105025779, 131797056, 135335232, 140034372, 148271688, 186712496, 197695584, 210051558, 280068744, 296543376, 315077337, 373424992, 395391168, 420103116, 560137488, 593086752, 630154674, 746849984, 840206232, 1120274976, 1186173504, 1260309348, 1680412464, 2240549952, 2520618696, 3360824928, 5041237392, 6721649856, 10082474784, 20164949568]

約数ペア:

[(1, 20164949568), (2, 10082474784), (3, 6721649856), (4, 5041237392), (6, 3360824928), (8, 2520618696), (9, 2240549952), (12, 1680412464), (16, 1260309348), (17, 1186173504), (18, 1120274976), (24, 840206232), (27, 746849984), (32, 630154674), (34, 593086752), (36, 560137488), (48, 420103116), (51, 395391168), (54, 373424992), (64, 315077337), (68, 296543376), (72, 280068744), (96, 210051558), (102, 197695584), (108, 186712496), (136, 148271688), (144, 140034372), (149, 135335232), (153, 131797056), (192, 105025779), (204, 98847792), (216, 93356248), (271, 74409408), (272, 74135844), (288, 70017186), (289, 69774912), (298, 67667616), (306, 65898528), (408, 49423896), (432, 46678124), (447, 45111744), (459, 43932352), (542, 37204704), (544, 37067922), (576, 35008593), (578, 34887456), (596, 33833808), (612, 32949264), (813, 24803136), (816, 24711948), (864, 23339062), (867, 23258304), (894, 22555872), (918, 21966176), (1084, 18602352), (1088, 18533961), (1156, 17443728), (1192, 16916904), (1224, 16474632), (1341, 15037248), (1626, 12401568), (1632, 12355974), (1728, 11669531), (1734, 11629152), (1788, 11277936), (1836, 10983088), (2168, 9301176), (2312, 8721864), (2384, 8458452), (2439, 8267712), (2448, 8237316), (2533, 7960896), (2601, 7752768), (2682, 7518624), (3252, 6200784), (3264, 6177987), (3468, 5814576), (3576, 5638968), (3672, 5491544), (4023, 5012416), (4336, 4650588), (4607, 4377024), (4624, 4360932), (4768, 4229226), (4878, 4133856), (4896, 4118658), (5066, 3980448), (5202, 3876384), (5364, 3759312), (6504, 3100392), (6936, 2907288), (7152, 2819484), (7317, 2755904), (7344, 2745772), (7599, 2653632), (7803, 2584256), (8046, 2506208), (8672, 2325294), (9214, 2188512), (9248, 2180466), (9536, 2114613), (9756, 2066928), (9792, 2059329), (10132, 1990224), (10404, 1938192), (10728, 1879656), (13008, 1550196), (13821, 1459008), (13872, 1453644), (14304, 1409742), (14634, 1377952), (14688, 1372886), (15198, 1326816), (15606, 1292128), (16092, 1253104), (17344, 1162647), (18428, 1094256), (18496, 1090233), (19512, 1033464), (20264, 995112), (20808, 969096), (21456, 939828), (22797, 884544), (26016, 775098), (27642, 729504), (27744, 726822), (28608, 704871), (29268, 688976), (29376, 686443), (30396, 663408), (31212, 646064), (32184, 626552), (36856, 547128), (39024, 516732), (40379, 499392), (40528, 497556), (41463, 486336), (41616, 484548), (42912, 469914), (43061, 468288), (45594, 442272), (52032, 387549), (55284, 364752), (55488, 363411), (58536, 344488), (60792, 331704), (62424, 323032), (64368, 313276), (68391, 294848), (73712, 273564), (78048, 258366), (78319, 257472), (80758, 249696), (81056, 248778), (82926, 243168), (83232, 242274), (85824, 234957), (86122, 234144), (91188, 221136), (110568, 182376), (117072, 172244), (121137, 166464), (121584, 165852), (124389, 162112), (124848, 161516), (128736, 156638), (129183, 156096), (136782, 147424)]