20714053920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15767}}^1$

素因数の和:15832

約数の個数: 384

約数和(自身を含む): 82395242496

約数和(自身を除く): 61681188576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 23, 24, 28, 30, 32, 34, 35, 40, 42, 46, 48, 51, 56, 60, 68, 69, 70, 80, 84, 85, 92, 96, 102, 105, 112, 115, 119, 120, 136, 138, 140, 160, 161, 168, 170, 184, 204, 210, 224, 230, 238, 240, 255, 272, 276, 280, 322, 336, 340, 345, 357, 368, 391, 408, 420, 460, 476, 480, 483, 510, 544, 552, 560, 595, 644, 672, 680, 690, 714, 736, 782, 805, 816, 840, 920, 952, 966, 1020, 1104, 1120, 1173, 1190, 1288, 1360, 1380, 1428, 1564, 1610, 1632, 1680, 1785, 1840, 1904, 1932, 1955, 2040, 2208, 2346, 2380, 2415, 2576, 2720, 2737, 2760, 2856, 3128, 3220, 3360, 3570, 3680, 3808, 3864, 3910, 4080, 4692, 4760, 4830, 5152, 5474, 5520, 5712, 5865, 6256, 6440, 7140, 7728, 7820, 8160, 8211, 9384, 9520, 9660, 10948, 11040, 11424, 11730, 12512, 12880, 13685, 14280, 15456, 15640, 15767, 16422, 18768, 19040, 19320, 21896, 23460, 25760, 27370, 28560, 31280, 31534, 32844, 37536, 38640, 41055, 43792, 46920, 47301, 54740, 57120, 62560, 63068, 65688, 77280, 78835, 82110, 87584, 93840, 94602, 109480, 110369, 126136, 131376, 157670, 164220, 187680, 189204, 218960, 220738, 236505, 252272, 262752, 268039, 315340, 328440, 331107, 362641, 378408, 437920, 441476, 473010, 504544, 536078, 551845, 630680, 656880, 662214, 725282, 756816, 804117, 882952, 946020, 1072156, 1087923, 1103690, 1261360, 1313760, 1324428, 1340195, 1450564, 1513632, 1608234, 1655535, 1765904, 1813205, 1876273, 1892040, 2144312, 2175846, 2207380, 2522720, 2538487, 2648856, 2680390, 2901128, 3216468, 3311070, 3531808, 3626410, 3752546, 3784080, 4020585, 4288624, 4351692, 4414760, 5076974, 5297712, 5360780, 5439615, 5628819, 5802256, 6164897, 6432936, 6622140, 7252820, 7505092, 7568160, 7615461, 8041170, 8577248, 8703384, 8829520, 9381365, 10153948, 10595424, 10721560, 10879230, 11257638, 11604512, 12329794, 12692435, 12865872, 13244280, 14505640, 15010184, 15230922, 16082340, 17406768, 17659040, 18494691, 18762730, 20307896, 21443120, 21758460, 22515276, 24659588, 25384870, 25731744, 26488560, 28144095, 29011280, 30020368, 30461844, 30824485, 32164680, 34813536, 36989382, 37525460, 38077305, 40615792, 42886240, 43154279, 43516920, 45030552, 49319176, 50769740, 52977120, 56288190, 58022560, 60040736, 60923688, 61648970, 64329360, 73978764, 75050920, 76154610, 81231584, 86308558, 87033840, 90061104, 92473455, 98638352, 101539480, 112576380, 121847376, 123297940, 128658720, 129462837, 147957528, 150101840, 152309220, 172617116, 174067680, 180122208, 184946910, 197276704, 203078960, 215771395, 225152760, 243694752, 246595880, 258925674, 295915056, 300203680, 304618440, 345234232, 369893820, 406157920, 431542790, 450305520, 493191760, 517851348, 591830112, 609236880, 647314185, 690468464, 739787640, 863085580, 900611040, 986383520, 1035702696, 1218473760, 1294628370, 1380936928, 1479575280, 1726171160, 2071405392, 2589256740, 2959150560, 3452342320, 4142810784, 5178513480, 6904684640, 10357026960, 20714053920]

約数ペア:

[(1, 20714053920), (2, 10357026960), (3, 6904684640), (4, 5178513480), (5, 4142810784), (6, 3452342320), (7, 2959150560), (8, 2589256740), (10, 2071405392), (12, 1726171160), (14, 1479575280), (15, 1380936928), (16, 1294628370), (17, 1218473760), (20, 1035702696), (21, 986383520), (23, 900611040), (24, 863085580), (28, 739787640), (30, 690468464), (32, 647314185), (34, 609236880), (35, 591830112), (40, 517851348), (42, 493191760), (46, 450305520), (48, 431542790), (51, 406157920), (56, 369893820), (60, 345234232), (68, 304618440), (69, 300203680), (70, 295915056), (80, 258925674), (84, 246595880), (85, 243694752), (92, 225152760), (96, 215771395), (102, 203078960), (105, 197276704), (112, 184946910), (115, 180122208), (119, 174067680), (120, 172617116), (136, 152309220), (138, 150101840), (140, 147957528), (160, 129462837), (161, 128658720), (168, 123297940), (170, 121847376), (184, 112576380), (204, 101539480), (210, 98638352), (224, 92473455), (230, 90061104), (238, 87033840), (240, 86308558), (255, 81231584), (272, 76154610), (276, 75050920), (280, 73978764), (322, 64329360), (336, 61648970), (340, 60923688), (345, 60040736), (357, 58022560), (368, 56288190), (391, 52977120), (408, 50769740), (420, 49319176), (460, 45030552), (476, 43516920), (480, 43154279), (483, 42886240), (510, 40615792), (544, 38077305), (552, 37525460), (560, 36989382), (595, 34813536), (644, 32164680), (672, 30824485), (680, 30461844), (690, 30020368), (714, 29011280), (736, 28144095), (782, 26488560), (805, 25731744), (816, 25384870), (840, 24659588), (920, 22515276), (952, 21758460), (966, 21443120), (1020, 20307896), (1104, 18762730), (1120, 18494691), (1173, 17659040), (1190, 17406768), (1288, 16082340), (1360, 15230922), (1380, 15010184), (1428, 14505640), (1564, 13244280), (1610, 12865872), (1632, 12692435), (1680, 12329794), (1785, 11604512), (1840, 11257638), (1904, 10879230), (1932, 10721560), (1955, 10595424), (2040, 10153948), (2208, 9381365), (2346, 8829520), (2380, 8703384), (2415, 8577248), (2576, 8041170), (2720, 7615461), (2737, 7568160), (2760, 7505092), (2856, 7252820), (3128, 6622140), (3220, 6432936), (3360, 6164897), (3570, 5802256), (3680, 5628819), (3808, 5439615), (3864, 5360780), (3910, 5297712), (4080, 5076974), (4692, 4414760), (4760, 4351692), (4830, 4288624), (5152, 4020585), (5474, 3784080), (5520, 3752546), (5712, 3626410), (5865, 3531808), (6256, 3311070), (6440, 3216468), (7140, 2901128), (7728, 2680390), (7820, 2648856), (8160, 2538487), (8211, 2522720), (9384, 2207380), (9520, 2175846), (9660, 2144312), (10948, 1892040), (11040, 1876273), (11424, 1813205), (11730, 1765904), (12512, 1655535), (12880, 1608234), (13685, 1513632), (14280, 1450564), (15456, 1340195), (15640, 1324428), (15767, 1313760), (16422, 1261360), (18768, 1103690), (19040, 1087923), (19320, 1072156), (21896, 946020), (23460, 882952), (25760, 804117), (27370, 756816), (28560, 725282), (31280, 662214), (31534, 656880), (32844, 630680), (37536, 551845), (38640, 536078), (41055, 504544), (43792, 473010), (46920, 441476), (47301, 437920), (54740, 378408), (57120, 362641), (62560, 331107), (63068, 328440), (65688, 315340), (77280, 268039), (78835, 262752), (82110, 252272), (87584, 236505), (93840, 220738), (94602, 218960), (109480, 189204), (110369, 187680), (126136, 164220), (131376, 157670)]