20766652368

素因数分解:

$2^4\times 3^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{16381}}^1$

素因数の和:16431

約数の個数: 200

約数和(自身を含む): 68278341216

約数和(自身を除く): 47511688848

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 343, 392, 462, 528, 539, 588, 616, 686, 784, 924, 1029, 1078, 1176, 1232, 1372, 1617, 1848, 2058, 2156, 2352, 2401, 2744, 3234, 3696, 3773, 4116, 4312, 4802, 5488, 6468, 7203, 7546, 8232, 8624, 9604, 11319, 12936, 14406, 15092, 16381, 16464, 19208, 22638, 25872, 26411, 28812, 30184, 32762, 38416, 45276, 49143, 52822, 57624, 60368, 65524, 79233, 90552, 98286, 105644, 114667, 115248, 131048, 158466, 180191, 181104, 196572, 211288, 229334, 262096, 316932, 344001, 360382, 393144, 422576, 458668, 540573, 633864, 688002, 720764, 786288, 802669, 917336, 1081146, 1261337, 1267728, 1376004, 1441528, 1605338, 1834672, 2162292, 2408007, 2522674, 2752008, 2883056, 3210676, 3784011, 4324584, 4816014, 5045348, 5504016, 5618683, 6421352, 7568022, 8649168, 8829359, 9632028, 10090696, 11237366, 12842704, 15136044, 16856049, 17658718, 19264056, 20181392, 22474732, 26488077, 30272088, 33712098, 35317436, 38528112, 39330781, 44949464, 52976154, 60544176, 61805513, 67424196, 70634872, 78661562, 89898928, 105952308, 117992343, 123611026, 134848392, 141269744, 157323124, 185416539, 211904616, 235984686, 247222052, 269696784, 314646248, 370833078, 423809232, 432638591, 471969372, 494444104, 629292496, 741666156, 865277182, 943938744, 988888208, 1297915773, 1483332312, 1730554364, 1887877488, 2595831546, 2966664624, 3461108728, 5191663092, 6922217456, 10383326184, 20766652368]

約数ペア:

[(1, 20766652368), (2, 10383326184), (3, 6922217456), (4, 5191663092), (6, 3461108728), (7, 2966664624), (8, 2595831546), (11, 1887877488), (12, 1730554364), (14, 1483332312), (16, 1297915773), (21, 988888208), (22, 943938744), (24, 865277182), (28, 741666156), (33, 629292496), (42, 494444104), (44, 471969372), (48, 432638591), (49, 423809232), (56, 370833078), (66, 314646248), (77, 269696784), (84, 247222052), (88, 235984686), (98, 211904616), (112, 185416539), (132, 157323124), (147, 141269744), (154, 134848392), (168, 123611026), (176, 117992343), (196, 105952308), (231, 89898928), (264, 78661562), (294, 70634872), (308, 67424196), (336, 61805513), (343, 60544176), (392, 52976154), (462, 44949464), (528, 39330781), (539, 38528112), (588, 35317436), (616, 33712098), (686, 30272088), (784, 26488077), (924, 22474732), (1029, 20181392), (1078, 19264056), (1176, 17658718), (1232, 16856049), (1372, 15136044), (1617, 12842704), (1848, 11237366), (2058, 10090696), (2156, 9632028), (2352, 8829359), (2401, 8649168), (2744, 7568022), (3234, 6421352), (3696, 5618683), (3773, 5504016), (4116, 5045348), (4312, 4816014), (4802, 4324584), (5488, 3784011), (6468, 3210676), (7203, 2883056), (7546, 2752008), (8232, 2522674), (8624, 2408007), (9604, 2162292), (11319, 1834672), (12936, 1605338), (14406, 1441528), (15092, 1376004), (16381, 1267728), (16464, 1261337), (19208, 1081146), (22638, 917336), (25872, 802669), (26411, 786288), (28812, 720764), (30184, 688002), (32762, 633864), (38416, 540573), (45276, 458668), (49143, 422576), (52822, 393144), (57624, 360382), (60368, 344001), (65524, 316932), (79233, 262096), (90552, 229334), (98286, 211288), (105644, 196572), (114667, 181104), (115248, 180191), (131048, 158466)]