20175058321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{423481}}^1$

素因数の和:423624

約数の個数: 16

約数和(自身を含む): 22685083776

約数和(自身を除く): 2510025455

約数列:

[1, 11, 61, 71, 671, 781, 4331, 47641, 423481, 4658291, 25832341, 30067151, 284155751, 330738661, 1834096211, 20175058321]

約数ペア:

[(1, 20175058321), (11, 1834096211), (61, 330738661), (71, 284155751), (671, 30067151), (781, 25832341), (4331, 4658291), (47641, 423481)]