20604008882

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{482281}}^1$

素因数の和:482845

約数の個数: 16

約数和(自身を含む): 31720651704

約数和(自身を除く): 11116642822

約数列:

[1, 2, 41, 82, 521, 1042, 21361, 42722, 482281, 964562, 19773521, 39547042, 251268401, 502536802, 10302004441, 20604008882]

約数ペア:

[(1, 20604008882), (2, 10302004441), (41, 502536802), (82, 251268401), (521, 39547042), (1042, 19773521), (21361, 964562), (42722, 482281)]