20320212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{153941}}^1$

素因数の和:153959

約数の個数: 24

約数和(自身を含む): 51724512

約数和(自身を除く): 31404300

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 153941, 307882, 461823, 615764, 923646, 1693351, 1847292, 3386702, 5080053, 6773404, 10160106, 20320212]

約数ペア:

[(1, 20320212), (2, 10160106), (3, 6773404), (4, 5080053), (6, 3386702), (11, 1847292), (12, 1693351), (22, 923646), (33, 615764), (44, 461823), (66, 307882), (132, 153941)]