20054610020

素因数分解:

$2^2\times 5^1\times {\mathrm{1002730501}}^1$

素因数の和:1002730510

約数の個数: 12

約数和(自身を含む): 42114681084

約数和(自身を除く): 22060071064

約数列:

[1, 2, 4, 5, 10, 20, 1002730501, 2005461002, 4010922004, 5013652505, 10027305010, 20054610020]

約数ペア:

[(1, 20054610020), (2, 10027305010), (4, 5013652505), (5, 4010922004), (10, 2005461002), (20, 1002730501)]