20356089

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30703}}^1$

素因数の和:30736

約数の個数: 16

約数和(自身を含む): 30949632

約数和(自身を除く): 10593543

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 30703, 92109, 399139, 521951, 1197417, 1565853, 6785363, 20356089]

約数ペア:

[(1, 20356089), (3, 6785363), (13, 1565853), (17, 1197417), (39, 521951), (51, 399139), (221, 92109), (663, 30703)]