20616442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{133873}}^1$

素因数の和:133893

約数の個数: 16

約数和(自身を含む): 38555712

約数和(自身を除く): 17939270

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 133873, 267746, 937111, 1472603, 1874222, 2945206, 10308221, 20616442]

約数ペア:

[(1, 20616442), (2, 10308221), (7, 2945206), (11, 1874222), (14, 1472603), (22, 937111), (77, 267746), (154, 133873)]