20267034

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 43008000

約数和(自身を除く): 22740966

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 1279, 2558, 2641, 3837, 5282, 7674, 7923, 15846, 24301, 48602, 72903, 145806, 177781, 355562, 533343, 1066686, 3377839, 6755678, 10133517, 20267034]

約数ペア:

[(1, 20267034), (2, 10133517), (3, 6755678), (6, 3377839), (19, 1066686), (38, 533343), (57, 355562), (114, 177781), (139, 145806), (278, 72903), (417, 48602), (834, 24301), (1279, 15846), (2558, 7923), (2641, 7674), (3837, 5282)]