20980508736

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{431911}}^1$

素因数の和:431960

約数の個数: 112

約数和(自身を含む): 63190453248

約数和(自身を除く): 42209944512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 132, 138, 176, 184, 192, 253, 264, 276, 352, 368, 506, 528, 552, 704, 736, 759, 1012, 1056, 1104, 1472, 1518, 2024, 2112, 2208, 3036, 4048, 4416, 6072, 8096, 12144, 16192, 24288, 48576, 431911, 863822, 1295733, 1727644, 2591466, 3455288, 4751021, 5182932, 6910576, 9502042, 9933953, 10365864, 13821152, 14253063, 19004084, 19867906, 20731728, 27642304, 28506126, 29801859, 38008168, 39735812, 41463456, 57012252, 59603718, 76016336, 79471624, 82926912, 109273483, 114024504, 119207436, 152032672, 158943248, 218546966, 228049008, 238414872, 304065344, 317886496, 327820449, 437093932, 456098016, 476829744, 635772992, 655640898, 874187864, 912196032, 953659488, 1311281796, 1748375728, 1907318976, 2622563592, 3496751456, 5245127184, 6993502912, 10490254368, 20980508736]

約数ペア:

[(1, 20980508736), (2, 10490254368), (3, 6993502912), (4, 5245127184), (6, 3496751456), (8, 2622563592), (11, 1907318976), (12, 1748375728), (16, 1311281796), (22, 953659488), (23, 912196032), (24, 874187864), (32, 655640898), (33, 635772992), (44, 476829744), (46, 456098016), (48, 437093932), (64, 327820449), (66, 317886496), (69, 304065344), (88, 238414872), (92, 228049008), (96, 218546966), (132, 158943248), (138, 152032672), (176, 119207436), (184, 114024504), (192, 109273483), (253, 82926912), (264, 79471624), (276, 76016336), (352, 59603718), (368, 57012252), (506, 41463456), (528, 39735812), (552, 38008168), (704, 29801859), (736, 28506126), (759, 27642304), (1012, 20731728), (1056, 19867906), (1104, 19004084), (1472, 14253063), (1518, 13821152), (2024, 10365864), (2112, 9933953), (2208, 9502042), (3036, 6910576), (4048, 5182932), (4416, 4751021), (6072, 3455288), (8096, 2591466), (12144, 1727644), (16192, 1295733), (24288, 863822), (48576, 431911)]