20593792

素因数分解:

$2^7\times {\mathrm{349}}^1\times {\mathrm{461}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 41233500

約数和(自身を除く): 20639708

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 349, 461, 698, 922, 1396, 1844, 2792, 3688, 5584, 7376, 11168, 14752, 22336, 29504, 44672, 59008, 160889, 321778, 643556, 1287112, 2574224, 5148448, 10296896, 20593792]

約数ペア:

[(1, 20593792), (2, 10296896), (4, 5148448), (8, 2574224), (16, 1287112), (32, 643556), (64, 321778), (128, 160889), (349, 59008), (461, 44672), (698, 29504), (922, 22336), (1396, 14752), (1844, 11168), (2792, 7376), (3688, 5584)]