20437519

素因数分解:

${\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{10639}}^1$

素因数の和:10769

約数の個数: 8

約数和(自身を含む): 21833280

約数和(自身を除く): 1395761

約数列:

[1, 17, 113, 1921, 10639, 180863, 1202207, 20437519]

約数ペア:

[(1, 20437519), (17, 1202207), (113, 180863), (1921, 10639)]