20266027

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:354

約数の個数: 16

約数和(自身を含む): 22014720

約数和(自身を除く): 1748693

約数列:

[1, 19, 71, 83, 181, 1349, 1577, 3439, 5893, 12851, 15023, 111967, 244169, 285437, 1066633, 20266027]

約数ペア:

[(1, 20266027), (19, 1066633), (71, 285437), (83, 244169), (181, 111967), (1349, 15023), (1577, 12851), (3439, 5893)]