20059029

素因数分解:

$3^3\times {\mathrm{347}}^1\times {\mathrm{2141}}^1$

素因数の和:2497

約数の個数: 16

約数和(自身を含む): 29816640

約数和(自身を除く): 9757611

約数列:

[1, 3, 9, 27, 347, 1041, 2141, 3123, 6423, 9369, 19269, 57807, 742927, 2228781, 6686343, 20059029]

約数ペア:

[(1, 20059029), (3, 6686343), (9, 2228781), (27, 742927), (347, 57807), (1041, 19269), (2141, 9369), (3123, 6423)]