20169900436

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16752409}}^1$

素因数の和:16752463

約数の個数: 24

約数和(自身を含む): 41277938240

約数和(自身を除く): 21108037804

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 16752409, 33504818, 67009636, 117266863, 234533726, 469067452, 720353587, 1440707174, 2881414348, 5042475109, 10084950218, 20169900436]

約数ペア:

[(1, 20169900436), (2, 10084950218), (4, 5042475109), (7, 2881414348), (14, 1440707174), (28, 720353587), (43, 469067452), (86, 234533726), (172, 117266863), (301, 67009636), (602, 33504818), (1204, 16752409)]