20114479

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1093}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 25205760

約数和(自身を除く): 5091281

約数列:

[1, 7, 11, 77, 239, 1093, 1673, 2629, 7651, 12023, 18403, 84161, 261227, 1828589, 2873497, 20114479]

約数ペア:

[(1, 20114479), (7, 2873497), (11, 1828589), (77, 261227), (239, 84161), (1093, 18403), (1673, 12023), (2629, 7651)]