20532046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1361}}^1$

素因数の和:1779

約数の個数: 16

約数和(自身を含む): 32524560

約数和(自身を除く): 11992514

約数列:

[1, 2, 19, 38, 397, 794, 1361, 2722, 7543, 15086, 25859, 51718, 540317, 1080634, 10266023, 20532046]

約数ペア:

[(1, 20532046), (2, 10266023), (19, 1080634), (38, 540317), (397, 51718), (794, 25859), (1361, 15086), (2722, 7543)]