20243067

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12071}}^1$

素因数の和:12130

約数の個数: 16

約数和(自身を含む): 29745408

約数和(自身を除く): 9502341

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 12071, 36213, 156923, 470769, 519053, 1557159, 6747689, 20243067]

約数ペア:

[(1, 20243067), (3, 6747689), (13, 1557159), (39, 519053), (43, 470769), (129, 156923), (559, 36213), (1677, 12071)]