20656823731

素因数分解:

${\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{797}}^1\times {\mathrm{2089}}^1$

素因数の和:3558

約数の個数: 16

約数和(自身を含む): 21815085600

約数和(自身を除く): 1158261869

約数列:

[1, 19, 653, 797, 2089, 12407, 15143, 39691, 520441, 1364117, 1664933, 9888379, 25918223, 31633727, 1087201249, 20656823731]

約数ペア:

[(1, 20656823731), (19, 1087201249), (653, 31633727), (797, 25918223), (2089, 9888379), (12407, 1664933), (15143, 1364117), (39691, 520441)]