20883187584

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45433}}^1$

素因数の和:45482

約数の個数: 256

約数和(自身を含む): 74148288000

約数和(自身を除く): 53265100416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 384, 399, 432, 448, 456, 504, 513, 532, 576, 608, 672, 684, 756, 798, 864, 896, 912, 1008, 1026, 1064, 1152, 1197, 1216, 1344, 1368, 1512, 1596, 1728, 1824, 2016, 2052, 2128, 2394, 2432, 2688, 2736, 3024, 3192, 3456, 3591, 3648, 4032, 4104, 4256, 4788, 5472, 6048, 6384, 7182, 7296, 8064, 8208, 8512, 9576, 10944, 12096, 12768, 14364, 16416, 17024, 19152, 21888, 24192, 25536, 28728, 32832, 38304, 45433, 51072, 57456, 65664, 76608, 90866, 114912, 136299, 153216, 181732, 229824, 272598, 318031, 363464, 408897, 459648, 545196, 636062, 726928, 817794, 863227, 954093, 1090392, 1226691, 1272124, 1453856, 1635588, 1726454, 1908186, 2180784, 2453382, 2544248, 2589681, 2862279, 2907712, 3271176, 3452908, 3816372, 4361568, 4906764, 5088496, 5179362, 5724558, 5815424, 6042589, 6542352, 6905816, 7632744, 7769043, 8586837, 8723136, 9813528, 10176992, 10358724, 11449116, 12085178, 13084704, 13811632, 15265488, 15538086, 17173674, 17446272, 18127767, 19627056, 20353984, 20717448, 22898232, 23307129, 24170356, 26169408, 27623264, 30530976, 31076172, 34347348, 36255534, 39254112, 40707968, 41434896, 45796464, 46614258, 48340712, 52338816, 54383301, 55246528, 61061952, 62152344, 68694696, 72511068, 78508224, 82869792, 91592928, 93228516, 96681424, 108766602, 110493056, 122123904, 124304688, 137389392, 145022136, 157016448, 163149903, 165739584, 183185856, 186457032, 193362848, 217533204, 248609376, 274778784, 290044272, 326299806, 331479168, 366371712, 372914064, 386725696, 435066408, 497218752, 549557568, 580088544, 652599612, 745828128, 773451392, 870132816, 994437504, 1099115136, 1160177088, 1305199224, 1491656256, 1740265632, 2320354176, 2610398448, 2983312512, 3480531264, 5220796896, 6961062528, 10441593792, 20883187584]

約数ペア:

[(1, 20883187584), (2, 10441593792), (3, 6961062528), (4, 5220796896), (6, 3480531264), (7, 2983312512), (8, 2610398448), (9, 2320354176), (12, 1740265632), (14, 1491656256), (16, 1305199224), (18, 1160177088), (19, 1099115136), (21, 994437504), (24, 870132816), (27, 773451392), (28, 745828128), (32, 652599612), (36, 580088544), (38, 549557568), (42, 497218752), (48, 435066408), (54, 386725696), (56, 372914064), (57, 366371712), (63, 331479168), (64, 326299806), (72, 290044272), (76, 274778784), (84, 248609376), (96, 217533204), (108, 193362848), (112, 186457032), (114, 183185856), (126, 165739584), (128, 163149903), (133, 157016448), (144, 145022136), (152, 137389392), (168, 124304688), (171, 122123904), (189, 110493056), (192, 108766602), (216, 96681424), (224, 93228516), (228, 91592928), (252, 82869792), (266, 78508224), (288, 72511068), (304, 68694696), (336, 62152344), (342, 61061952), (378, 55246528), (384, 54383301), (399, 52338816), (432, 48340712), (448, 46614258), (456, 45796464), (504, 41434896), (513, 40707968), (532, 39254112), (576, 36255534), (608, 34347348), (672, 31076172), (684, 30530976), (756, 27623264), (798, 26169408), (864, 24170356), (896, 23307129), (912, 22898232), (1008, 20717448), (1026, 20353984), (1064, 19627056), (1152, 18127767), (1197, 17446272), (1216, 17173674), (1344, 15538086), (1368, 15265488), (1512, 13811632), (1596, 13084704), (1728, 12085178), (1824, 11449116), (2016, 10358724), (2052, 10176992), (2128, 9813528), (2394, 8723136), (2432, 8586837), (2688, 7769043), (2736, 7632744), (3024, 6905816), (3192, 6542352), (3456, 6042589), (3591, 5815424), (3648, 5724558), (4032, 5179362), (4104, 5088496), (4256, 4906764), (4788, 4361568), (5472, 3816372), (6048, 3452908), (6384, 3271176), (7182, 2907712), (7296, 2862279), (8064, 2589681), (8208, 2544248), (8512, 2453382), (9576, 2180784), (10944, 1908186), (12096, 1726454), (12768, 1635588), (14364, 1453856), (16416, 1272124), (17024, 1226691), (19152, 1090392), (21888, 954093), (24192, 863227), (25536, 817794), (28728, 726928), (32832, 636062), (38304, 545196), (45433, 459648), (51072, 408897), (57456, 363464), (65664, 318031), (76608, 272598), (90866, 229824), (114912, 181732), (136299, 153216)]