20469669

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32647}}^1$

素因数の和:32680

約数の個数: 16

約数和(自身を含む): 31342080

約数和(自身を除く): 10872411

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 32647, 97941, 359117, 620293, 1077351, 1860879, 6823223, 20469669]

約数ペア:

[(1, 20469669), (3, 6823223), (11, 1860879), (19, 1077351), (33, 620293), (57, 359117), (209, 97941), (627, 32647)]