20219016026

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{690493}}^1$

素因数の和:690539

約数の個数: 20

約数和(自身を含む): 33361217610

約数和(自身を除く): 13142201584

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 14641, 29282, 690493, 1380986, 7595423, 15190846, 83549653, 167099306, 919046183, 1838092366, 10109508013, 20219016026]

約数ペア:

[(1, 20219016026), (2, 10109508013), (11, 1838092366), (22, 919046183), (121, 167099306), (242, 83549653), (1331, 15190846), (2662, 7595423), (14641, 1380986), (29282, 690493)]