20519676

素因数分解:

$2^2\times 3^3\times {\mathrm{189997}}^1$

素因数の和:190010

約数の個数: 24

約数和(自身を含む): 53199440

約数和(自身を除く): 32679764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 189997, 379994, 569991, 759988, 1139982, 1709973, 2279964, 3419946, 5129919, 6839892, 10259838, 20519676]

約数ペア:

[(1, 20519676), (2, 10259838), (3, 6839892), (4, 5129919), (6, 3419946), (9, 2279964), (12, 1709973), (18, 1139982), (27, 759988), (36, 569991), (54, 379994), (108, 189997)]