20516301

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{58451}}^1$

素因数の和:58473

約数の個数: 16

約数和(自身を含む): 32733120

約数和(自身を除く): 12216819

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 58451, 175353, 526059, 759863, 1578177, 2279589, 6838767, 20516301]

約数ペア:

[(1, 20516301), (3, 6838767), (9, 2279589), (13, 1578177), (27, 759863), (39, 526059), (117, 175353), (351, 58451)]