20569024

素因数分解:

$2^6\times 7^3\times {\mathrm{937}}^1$

素因数の和:970

約数の個数: 56

約数和(自身を含む): 47650400

約数和(自身を除く): 27081376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 937, 1372, 1568, 1874, 2744, 3136, 3748, 5488, 6559, 7496, 10976, 13118, 14992, 21952, 26236, 29984, 45913, 52472, 59968, 91826, 104944, 183652, 209888, 321391, 367304, 419776, 642782, 734608, 1285564, 1469216, 2571128, 2938432, 5142256, 10284512, 20569024]

約数ペア:

[(1, 20569024), (2, 10284512), (4, 5142256), (7, 2938432), (8, 2571128), (14, 1469216), (16, 1285564), (28, 734608), (32, 642782), (49, 419776), (56, 367304), (64, 321391), (98, 209888), (112, 183652), (196, 104944), (224, 91826), (343, 59968), (392, 52472), (448, 45913), (686, 29984), (784, 26236), (937, 21952), (1372, 14992), (1568, 13118), (1874, 10976), (2744, 7496), (3136, 6559), (3748, 5488)]