20024561109

素因数分解:

$3^1\times 7^1\times {\mathrm{16069}}^1\times {\mathrm{59341}}^1$

素因数の和:75420

約数の個数: 16

約数和(自身を含む): 30516030080

約数和(自身を除く): 10491468971

約数列:

[1, 3, 7, 21, 16069, 48207, 59341, 112483, 178023, 337449, 415387, 1246161, 953550529, 2860651587, 6674853703, 20024561109]

約数ペア:

[(1, 20024561109), (3, 6674853703), (7, 2860651587), (21, 953550529), (16069, 1246161), (48207, 415387), (59341, 337449), (112483, 178023)]