20935404288

素因数分解:

$2^8\times 3^3\times {\mathrm{107}}^1\times {\mathrm{28307}}^1$

素因数の和:28439

約数の個数: 144

約数和(自身を含む): 62490476160

約数和(自身を除く): 41555071872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 107, 108, 128, 144, 192, 214, 216, 256, 288, 321, 384, 428, 432, 576, 642, 768, 856, 864, 963, 1152, 1284, 1712, 1728, 1926, 2304, 2568, 2889, 3424, 3456, 3852, 5136, 5778, 6848, 6912, 7704, 10272, 11556, 13696, 15408, 20544, 23112, 27392, 28307, 30816, 41088, 46224, 56614, 61632, 82176, 84921, 92448, 113228, 123264, 169842, 184896, 226456, 246528, 254763, 339684, 369792, 452912, 509526, 679368, 739584, 764289, 905824, 1019052, 1358736, 1528578, 1811648, 2038104, 2717472, 3028849, 3057156, 3623296, 4076208, 5434944, 6057698, 6114312, 7246592, 8152416, 9086547, 10869888, 12115396, 12228624, 16304832, 18173094, 21739776, 24230792, 24457248, 27259641, 32609664, 36346188, 48461584, 48914496, 54519282, 65219328, 72692376, 81778923, 96923168, 97828992, 109038564, 145384752, 163557846, 193846336, 195657984, 218077128, 290769504, 327115692, 387692672, 436154256, 581539008, 654231384, 775385344, 872308512, 1163078016, 1308462768, 1744617024, 2326156032, 2616925536, 3489234048, 5233851072, 6978468096, 10467702144, 20935404288]

約数ペア:

[(1, 20935404288), (2, 10467702144), (3, 6978468096), (4, 5233851072), (6, 3489234048), (8, 2616925536), (9, 2326156032), (12, 1744617024), (16, 1308462768), (18, 1163078016), (24, 872308512), (27, 775385344), (32, 654231384), (36, 581539008), (48, 436154256), (54, 387692672), (64, 327115692), (72, 290769504), (96, 218077128), (107, 195657984), (108, 193846336), (128, 163557846), (144, 145384752), (192, 109038564), (214, 97828992), (216, 96923168), (256, 81778923), (288, 72692376), (321, 65219328), (384, 54519282), (428, 48914496), (432, 48461584), (576, 36346188), (642, 32609664), (768, 27259641), (856, 24457248), (864, 24230792), (963, 21739776), (1152, 18173094), (1284, 16304832), (1712, 12228624), (1728, 12115396), (1926, 10869888), (2304, 9086547), (2568, 8152416), (2889, 7246592), (3424, 6114312), (3456, 6057698), (3852, 5434944), (5136, 4076208), (5778, 3623296), (6848, 3057156), (6912, 3028849), (7704, 2717472), (10272, 2038104), (11556, 1811648), (13696, 1528578), (15408, 1358736), (20544, 1019052), (23112, 905824), (27392, 764289), (28307, 739584), (30816, 679368), (41088, 509526), (46224, 452912), (56614, 369792), (61632, 339684), (82176, 254763), (84921, 246528), (92448, 226456), (113228, 184896), (123264, 169842)]