20233980111

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1\times {\mathrm{240203}}^1$

素因数の和:240902

約数の個数: 16

約数和(自身を含む): 27648441216

約数和(自身を除く): 7414461105

約数列:

[1, 3, 43, 129, 653, 1959, 28079, 84237, 240203, 720609, 10328729, 30986187, 156852559, 470557677, 6744660037, 20233980111]

約数ペア:

[(1, 20233980111), (3, 6744660037), (43, 470557677), (129, 156852559), (653, 30986187), (1959, 10328729), (28079, 720609), (84237, 240203)]