20699686224

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{2933629}}^1$

素因数の和:2933657

約数の個数: 90

約数和(自身を含む): 67388414730

約数和(自身を除く): 46688728506

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 2933629, 5867258, 8800887, 11734516, 17601774, 20535403, 23469032, 26402661, 35203548, 41070806, 46938064, 52805322, 61606209, 70407096, 82141612, 105610644, 123212418, 140814192, 143747821, 164283224, 184818627, 211221288, 246424836, 287495642, 328566448, 369637254, 422442576, 431243463, 492849672, 574991284, 739274508, 862486926, 985699344, 1149982568, 1293730389, 1478549016, 1724973852, 2299965136, 2587460778, 2957098032, 3449947704, 5174921556, 6899895408, 10349843112, 20699686224]

約数ペア:

[(1, 20699686224), (2, 10349843112), (3, 6899895408), (4, 5174921556), (6, 3449947704), (7, 2957098032), (8, 2587460778), (9, 2299965136), (12, 1724973852), (14, 1478549016), (16, 1293730389), (18, 1149982568), (21, 985699344), (24, 862486926), (28, 739274508), (36, 574991284), (42, 492849672), (48, 431243463), (49, 422442576), (56, 369637254), (63, 328566448), (72, 287495642), (84, 246424836), (98, 211221288), (112, 184818627), (126, 164283224), (144, 143747821), (147, 140814192), (168, 123212418), (196, 105610644), (252, 82141612), (294, 70407096), (336, 61606209), (392, 52805322), (441, 46938064), (504, 41070806), (588, 35203548), (784, 26402661), (882, 23469032), (1008, 20535403), (1176, 17601774), (1764, 11734516), (2352, 8800887), (3528, 5867258), (7056, 2933629)]