20201490054

素因数分解:

$2^1\times 3^2\times {\mathrm{1122305003}}^1$

素因数の和:1122305011

約数の個数: 12

約数和(自身を含む): 43769895156

約数和(自身を除く): 23568405102

約数列:

[1, 2, 3, 6, 9, 18, 1122305003, 2244610006, 3366915009, 6733830018, 10100745027, 20201490054]

約数ペア:

[(1, 20201490054), (2, 10100745027), (3, 6733830018), (6, 3366915009), (9, 2244610006), (18, 1122305003)]