20880162576

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{16427}}^1$

素因数の和:16558

約数の個数: 240

約数和(自身を含む): 72666432384

約数和(自身を除く): 51786269808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 97, 104, 112, 117, 126, 144, 156, 168, 182, 194, 208, 234, 252, 273, 291, 312, 336, 364, 388, 468, 504, 546, 582, 624, 679, 728, 776, 819, 873, 936, 1008, 1092, 1164, 1261, 1358, 1456, 1552, 1638, 1746, 1872, 2037, 2184, 2328, 2522, 2716, 3276, 3492, 3783, 4074, 4368, 4656, 5044, 5432, 6111, 6552, 6984, 7566, 8148, 8827, 10088, 10864, 11349, 12222, 13104, 13968, 15132, 16296, 16427, 17654, 20176, 22698, 24444, 26481, 30264, 32592, 32854, 35308, 45396, 48888, 49281, 52962, 60528, 65708, 70616, 79443, 90792, 97776, 98562, 105924, 114989, 131416, 141232, 147843, 158886, 181584, 197124, 211848, 213551, 229978, 262832, 295686, 317772, 344967, 394248, 423696, 427102, 459956, 591372, 635544, 640653, 689934, 788496, 854204, 919912, 1034901, 1182744, 1271088, 1281306, 1379868, 1494857, 1593419, 1708408, 1839824, 1921959, 2069802, 2365488, 2562612, 2759736, 2989714, 3186838, 3416816, 3843918, 4139604, 4484571, 4780257, 5125224, 5519472, 5979428, 6373676, 7687836, 8279208, 8969142, 9560514, 10250448, 11153933, 11958856, 12747352, 13453713, 14340771, 15375672, 16558416, 17938284, 19121028, 20714447, 22307866, 23917712, 25494704, 26907426, 28681542, 30751344, 33461799, 35876568, 38242056, 41428894, 44615732, 53814852, 57363084, 62143341, 66923598, 71753136, 76484112, 82857788, 89231464, 100385397, 107629704, 114726168, 124286682, 133847196, 145001129, 165715576, 178462928, 186430023, 200770794, 215259408, 229452336, 248573364, 267694392, 290002258, 331431152, 372860046, 401541588, 435003387, 497146728, 535388784, 580004516, 745720092, 803083176, 870006774, 994293456, 1160009032, 1305010161, 1491440184, 1606166352, 1740013548, 2320018064, 2610020322, 2982880368, 3480027096, 5220040644, 6960054192, 10440081288, 20880162576]

約数ペア:

[(1, 20880162576), (2, 10440081288), (3, 6960054192), (4, 5220040644), (6, 3480027096), (7, 2982880368), (8, 2610020322), (9, 2320018064), (12, 1740013548), (13, 1606166352), (14, 1491440184), (16, 1305010161), (18, 1160009032), (21, 994293456), (24, 870006774), (26, 803083176), (28, 745720092), (36, 580004516), (39, 535388784), (42, 497146728), (48, 435003387), (52, 401541588), (56, 372860046), (63, 331431152), (72, 290002258), (78, 267694392), (84, 248573364), (91, 229452336), (97, 215259408), (104, 200770794), (112, 186430023), (117, 178462928), (126, 165715576), (144, 145001129), (156, 133847196), (168, 124286682), (182, 114726168), (194, 107629704), (208, 100385397), (234, 89231464), (252, 82857788), (273, 76484112), (291, 71753136), (312, 66923598), (336, 62143341), (364, 57363084), (388, 53814852), (468, 44615732), (504, 41428894), (546, 38242056), (582, 35876568), (624, 33461799), (679, 30751344), (728, 28681542), (776, 26907426), (819, 25494704), (873, 23917712), (936, 22307866), (1008, 20714447), (1092, 19121028), (1164, 17938284), (1261, 16558416), (1358, 15375672), (1456, 14340771), (1552, 13453713), (1638, 12747352), (1746, 11958856), (1872, 11153933), (2037, 10250448), (2184, 9560514), (2328, 8969142), (2522, 8279208), (2716, 7687836), (3276, 6373676), (3492, 5979428), (3783, 5519472), (4074, 5125224), (4368, 4780257), (4656, 4484571), (5044, 4139604), (5432, 3843918), (6111, 3416816), (6552, 3186838), (6984, 2989714), (7566, 2759736), (8148, 2562612), (8827, 2365488), (10088, 2069802), (10864, 1921959), (11349, 1839824), (12222, 1708408), (13104, 1593419), (13968, 1494857), (15132, 1379868), (16296, 1281306), (16427, 1271088), (17654, 1182744), (20176, 1034901), (22698, 919912), (24444, 854204), (26481, 788496), (30264, 689934), (32592, 640653), (32854, 635544), (35308, 591372), (45396, 459956), (48888, 427102), (49281, 423696), (52962, 394248), (60528, 344967), (65708, 317772), (70616, 295686), (79443, 262832), (90792, 229978), (97776, 213551), (98562, 211848), (105924, 197124), (114989, 181584), (131416, 158886), (141232, 147843)]