20976689664

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{907}}^1$

素因数の和:1180

約数の個数: 320

約数和(自身を含む): 71338291200

約数和(自身を除く): 50361601536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 239, 252, 256, 288, 336, 378, 384, 432, 448, 478, 504, 512, 576, 672, 717, 756, 768, 864, 896, 907, 956, 1008, 1152, 1344, 1434, 1512, 1536, 1673, 1728, 1792, 1814, 1912, 2016, 2151, 2304, 2688, 2721, 2868, 3024, 3346, 3456, 3584, 3628, 3824, 4032, 4302, 4608, 5019, 5376, 5442, 5736, 6048, 6349, 6453, 6692, 6912, 7256, 7648, 8064, 8163, 8604, 10038, 10752, 10884, 11472, 12096, 12698, 12906, 13384, 13824, 14512, 15057, 15296, 16128, 16326, 17208, 19047, 20076, 21768, 22944, 24192, 24489, 25396, 25812, 26768, 29024, 30114, 30592, 32256, 32652, 34416, 38094, 40152, 43536, 45171, 45888, 48384, 48978, 50792, 51624, 53536, 57141, 58048, 60228, 61184, 65304, 68832, 76188, 80304, 87072, 90342, 91776, 96768, 97956, 101584, 103248, 107072, 114282, 116096, 120456, 122368, 130608, 137664, 152376, 160608, 171423, 174144, 180684, 183552, 195912, 203168, 206496, 214144, 216773, 228564, 232192, 240912, 261216, 275328, 304752, 321216, 342846, 348288, 361368, 367104, 391824, 406336, 412992, 428288, 433546, 457128, 464384, 481824, 522432, 550656, 609504, 642432, 650319, 685692, 696576, 722736, 783648, 812672, 825984, 856576, 867092, 914256, 963648, 1044864, 1101312, 1219008, 1284864, 1300638, 1371384, 1393152, 1445472, 1517411, 1567296, 1625344, 1651968, 1734184, 1828512, 1927296, 1950957, 2089728, 2438016, 2569728, 2601276, 2742768, 2890944, 3034822, 3134592, 3250688, 3303936, 3468368, 3657024, 3854592, 3901914, 4179456, 4552233, 4876032, 5202552, 5485536, 5781888, 5852871, 6069644, 6269184, 6936736, 7314048, 7709184, 7803828, 9104466, 9752064, 10405104, 10971072, 11563776, 11705742, 12139288, 12538368, 13656699, 13873472, 14628096, 15607656, 18208932, 20810208, 21942144, 23127552, 23411484, 24278576, 27313398, 27746944, 29256192, 31215312, 36417864, 40970097, 41620416, 43884288, 46822968, 48557152, 54626796, 55493888, 62430624, 72835728, 81940194, 83240832, 87768576, 93645936, 97114304, 109253592, 110987776, 124861248, 145671456, 163880388, 166481664, 187291872, 194228608, 218507184, 249722496, 291342912, 327760776, 332963328, 374583744, 388457216, 437014368, 499444992, 582685824, 655521552, 749167488, 776914432, 874028736, 998889984, 1165371648, 1311043104, 1498334976, 1748057472, 2330743296, 2622086208, 2996669952, 3496114944, 5244172416, 6992229888, 10488344832, 20976689664]

約数ペア:

[(1, 20976689664), (2, 10488344832), (3, 6992229888), (4, 5244172416), (6, 3496114944), (7, 2996669952), (8, 2622086208), (9, 2330743296), (12, 1748057472), (14, 1498334976), (16, 1311043104), (18, 1165371648), (21, 998889984), (24, 874028736), (27, 776914432), (28, 749167488), (32, 655521552), (36, 582685824), (42, 499444992), (48, 437014368), (54, 388457216), (56, 374583744), (63, 332963328), (64, 327760776), (72, 291342912), (84, 249722496), (96, 218507184), (108, 194228608), (112, 187291872), (126, 166481664), (128, 163880388), (144, 145671456), (168, 124861248), (189, 110987776), (192, 109253592), (216, 97114304), (224, 93645936), (239, 87768576), (252, 83240832), (256, 81940194), (288, 72835728), (336, 62430624), (378, 55493888), (384, 54626796), (432, 48557152), (448, 46822968), (478, 43884288), (504, 41620416), (512, 40970097), (576, 36417864), (672, 31215312), (717, 29256192), (756, 27746944), (768, 27313398), (864, 24278576), (896, 23411484), (907, 23127552), (956, 21942144), (1008, 20810208), (1152, 18208932), (1344, 15607656), (1434, 14628096), (1512, 13873472), (1536, 13656699), (1673, 12538368), (1728, 12139288), (1792, 11705742), (1814, 11563776), (1912, 10971072), (2016, 10405104), (2151, 9752064), (2304, 9104466), (2688, 7803828), (2721, 7709184), (2868, 7314048), (3024, 6936736), (3346, 6269184), (3456, 6069644), (3584, 5852871), (3628, 5781888), (3824, 5485536), (4032, 5202552), (4302, 4876032), (4608, 4552233), (5019, 4179456), (5376, 3901914), (5442, 3854592), (5736, 3657024), (6048, 3468368), (6349, 3303936), (6453, 3250688), (6692, 3134592), (6912, 3034822), (7256, 2890944), (7648, 2742768), (8064, 2601276), (8163, 2569728), (8604, 2438016), (10038, 2089728), (10752, 1950957), (10884, 1927296), (11472, 1828512), (12096, 1734184), (12698, 1651968), (12906, 1625344), (13384, 1567296), (13824, 1517411), (14512, 1445472), (15057, 1393152), (15296, 1371384), (16128, 1300638), (16326, 1284864), (17208, 1219008), (19047, 1101312), (20076, 1044864), (21768, 963648), (22944, 914256), (24192, 867092), (24489, 856576), (25396, 825984), (25812, 812672), (26768, 783648), (29024, 722736), (30114, 696576), (30592, 685692), (32256, 650319), (32652, 642432), (34416, 609504), (38094, 550656), (40152, 522432), (43536, 481824), (45171, 464384), (45888, 457128), (48384, 433546), (48978, 428288), (50792, 412992), (51624, 406336), (53536, 391824), (57141, 367104), (58048, 361368), (60228, 348288), (61184, 342846), (65304, 321216), (68832, 304752), (76188, 275328), (80304, 261216), (87072, 240912), (90342, 232192), (91776, 228564), (96768, 216773), (97956, 214144), (101584, 206496), (103248, 203168), (107072, 195912), (114282, 183552), (116096, 180684), (120456, 174144), (122368, 171423), (130608, 160608), (137664, 152376)]