20469546

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{10433}}^1$

素因数の和:10550

約数の個数: 24

約数和(自身を含む): 44761860

約数和(自身を除く): 24292314

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 10433, 20866, 31299, 62598, 93897, 187794, 1137197, 2274394, 3411591, 6823182, 10234773, 20469546]

約数ペア:

[(1, 20469546), (2, 10234773), (3, 6823182), (6, 3411591), (9, 2274394), (18, 1137197), (109, 187794), (218, 93897), (327, 62598), (654, 31299), (981, 20866), (1962, 10433)]