20846943

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59393}}^1$

素因数の和:59415

約数の個数: 16

約数和(自身を含む): 33260640

約数和(自身を除く): 12413697

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 59393, 178179, 534537, 772109, 1603611, 2316327, 6948981, 20846943]

約数ペア:

[(1, 20846943), (3, 6948981), (9, 2316327), (13, 1603611), (27, 772109), (39, 534537), (117, 178179), (351, 59393)]