20488906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15359}}^1$

素因数の和:15413

約数の個数: 16

約数和(自身を含む): 33177600

約数和(自身を除く): 12688694

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 15359, 30718, 353257, 445411, 706514, 890822, 10244453, 20488906]

約数ペア:

[(1, 20488906), (2, 10244453), (23, 890822), (29, 706514), (46, 445411), (58, 353257), (667, 30718), (1334, 15359)]