20588065680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{5449}}^1$

素因数の和:5658

約数の個数: 320

約数和(自身を含む): 79019942400

約数和(自身を除く): 58431876720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 173, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 346, 364, 390, 420, 455, 519, 520, 546, 560, 624, 692, 728, 780, 840, 865, 910, 1038, 1040, 1092, 1211, 1365, 1384, 1456, 1560, 1680, 1730, 1820, 2076, 2184, 2249, 2422, 2595, 2730, 2768, 3120, 3460, 3633, 3640, 4152, 4368, 4498, 4844, 5190, 5449, 5460, 6055, 6747, 6920, 7266, 7280, 8304, 8996, 9688, 10380, 10898, 10920, 11245, 12110, 13494, 13840, 14532, 15743, 16347, 17992, 18165, 19376, 20760, 21796, 21840, 22490, 24220, 26988, 27245, 29064, 31486, 32694, 33735, 35984, 36330, 38143, 41520, 43592, 44980, 47229, 48440, 53976, 54490, 58128, 62972, 65388, 67470, 70837, 72660, 76286, 78715, 81735, 87184, 89960, 94458, 96880, 107952, 108980, 114429, 125944, 130776, 134940, 141674, 145320, 152572, 157430, 163470, 179920, 188916, 190715, 212511, 217960, 228858, 236145, 251888, 261552, 269880, 283348, 290640, 305144, 314860, 326940, 354185, 377832, 381430, 425022, 435920, 457716, 472290, 495859, 539760, 566696, 572145, 610288, 629720, 653880, 708370, 755664, 762860, 850044, 915432, 942677, 944580, 991718, 1062555, 1133392, 1144290, 1259440, 1307760, 1416740, 1487577, 1525720, 1700088, 1830864, 1885354, 1889160, 1983436, 2125110, 2288580, 2479295, 2828031, 2833480, 2975154, 3051440, 3400176, 3770708, 3778320, 3966872, 4250220, 4577160, 4713385, 4958590, 5656062, 5666960, 5950308, 6598739, 7437885, 7541416, 7933744, 8500440, 9154320, 9426770, 9917180, 11312124, 11900616, 12254801, 13197478, 14140155, 14875770, 15082832, 17000880, 18853540, 19796217, 19834360, 22624248, 23801232, 24509602, 26394956, 28280310, 29751540, 32993695, 36764403, 37707080, 39592434, 39668720, 45248496, 49019204, 52789912, 56560620, 59503080, 61274005, 65987390, 73528806, 75414160, 79184868, 85783607, 98038408, 98981085, 105579824, 113121240, 119006160, 122548010, 131974780, 147057612, 158369736, 171567214, 183822015, 196076816, 197962170, 226242480, 245096020, 257350821, 263949560, 294115224, 316739472, 343134428, 367644030, 395924340, 428918035, 490192040, 514701642, 527899120, 588230448, 686268856, 735288060, 791848680, 857836070, 980384080, 1029403284, 1286754105, 1372537712, 1470576120, 1583697360, 1715672140, 2058806568, 2573508210, 2941152240, 3431344280, 4117613136, 5147016420, 6862688560, 10294032840, 20588065680]

約数ペア:

[(1, 20588065680), (2, 10294032840), (3, 6862688560), (4, 5147016420), (5, 4117613136), (6, 3431344280), (7, 2941152240), (8, 2573508210), (10, 2058806568), (12, 1715672140), (13, 1583697360), (14, 1470576120), (15, 1372537712), (16, 1286754105), (20, 1029403284), (21, 980384080), (24, 857836070), (26, 791848680), (28, 735288060), (30, 686268856), (35, 588230448), (39, 527899120), (40, 514701642), (42, 490192040), (48, 428918035), (52, 395924340), (56, 367644030), (60, 343134428), (65, 316739472), (70, 294115224), (78, 263949560), (80, 257350821), (84, 245096020), (91, 226242480), (104, 197962170), (105, 196076816), (112, 183822015), (120, 171567214), (130, 158369736), (140, 147057612), (156, 131974780), (168, 122548010), (173, 119006160), (182, 113121240), (195, 105579824), (208, 98981085), (210, 98038408), (240, 85783607), (260, 79184868), (273, 75414160), (280, 73528806), (312, 65987390), (336, 61274005), (346, 59503080), (364, 56560620), (390, 52789912), (420, 49019204), (455, 45248496), (519, 39668720), (520, 39592434), (546, 37707080), (560, 36764403), (624, 32993695), (692, 29751540), (728, 28280310), (780, 26394956), (840, 24509602), (865, 23801232), (910, 22624248), (1038, 19834360), (1040, 19796217), (1092, 18853540), (1211, 17000880), (1365, 15082832), (1384, 14875770), (1456, 14140155), (1560, 13197478), (1680, 12254801), (1730, 11900616), (1820, 11312124), (2076, 9917180), (2184, 9426770), (2249, 9154320), (2422, 8500440), (2595, 7933744), (2730, 7541416), (2768, 7437885), (3120, 6598739), (3460, 5950308), (3633, 5666960), (3640, 5656062), (4152, 4958590), (4368, 4713385), (4498, 4577160), (4844, 4250220), (5190, 3966872), (5449, 3778320), (5460, 3770708), (6055, 3400176), (6747, 3051440), (6920, 2975154), (7266, 2833480), (7280, 2828031), (8304, 2479295), (8996, 2288580), (9688, 2125110), (10380, 1983436), (10898, 1889160), (10920, 1885354), (11245, 1830864), (12110, 1700088), (13494, 1525720), (13840, 1487577), (14532, 1416740), (15743, 1307760), (16347, 1259440), (17992, 1144290), (18165, 1133392), (19376, 1062555), (20760, 991718), (21796, 944580), (21840, 942677), (22490, 915432), (24220, 850044), (26988, 762860), (27245, 755664), (29064, 708370), (31486, 653880), (32694, 629720), (33735, 610288), (35984, 572145), (36330, 566696), (38143, 539760), (41520, 495859), (43592, 472290), (44980, 457716), (47229, 435920), (48440, 425022), (53976, 381430), (54490, 377832), (58128, 354185), (62972, 326940), (65388, 314860), (67470, 305144), (70837, 290640), (72660, 283348), (76286, 269880), (78715, 261552), (81735, 251888), (87184, 236145), (89960, 228858), (94458, 217960), (96880, 212511), (107952, 190715), (108980, 188916), (114429, 179920), (125944, 163470), (130776, 157430), (134940, 152572), (141674, 145320)]