20216059090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106400311}}^1$

素因数の和:106400337

約数の個数: 16

約数和(自身を含む): 38304112320

約数和(自身を除く): 18088053230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 106400311, 212800622, 532001555, 1064003110, 2021605909, 4043211818, 10108029545, 20216059090]

約数ペア:

[(1, 20216059090), (2, 10108029545), (5, 4043211818), (10, 2021605909), (19, 1064003110), (38, 532001555), (95, 212800622), (190, 106400311)]