20367477

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{58027}}^1$

素因数の和:58049

約数の個数: 16

約数和(自身を含む): 32495680

約数和(自身を除く): 12128203

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 58027, 174081, 522243, 754351, 1566729, 2263053, 6789159, 20367477]

約数ペア:

[(1, 20367477), (3, 6789159), (9, 2263053), (13, 1566729), (27, 754351), (39, 522243), (117, 174081), (351, 58027)]