20123258329

素因数分解:

${\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1\times {\mathrm{4217}}^1$

素因数の和:4920

約数の個数: 16

約数和(自身を含む): 20600712000

約数和(自身を除く): 477453671

約数列:

[1, 73, 131, 499, 4217, 9563, 36427, 65369, 307841, 552427, 2104283, 4771937, 40327171, 153612659, 275661073, 20123258329]

約数ペア:

[(1, 20123258329), (73, 275661073), (131, 153612659), (499, 40327171), (4217, 4771937), (9563, 2104283), (36427, 552427), (65369, 307841)]