20184235870

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{14521033}}^1$

素因数の和:14521179

約数の個数: 16

約数和(自身を含む): 36593005680

約数和(自身を除く): 16408769810

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 14521033, 29042066, 72605165, 145210330, 2018423587, 4036847174, 10092117935, 20184235870]

約数ペア:

[(1, 20184235870), (2, 10092117935), (5, 4036847174), (10, 2018423587), (139, 145210330), (278, 72605165), (695, 29042066), (1390, 14521033)]