20327702961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1481719}}^1$

素因数の和:1482008

約数の個数: 16

約数和(自身を含む): 28804636800

約数和(自身を除く): 8476933839

約数列:

[1, 3, 17, 51, 269, 807, 4573, 13719, 1481719, 4445157, 25189223, 75567669, 398582411, 1195747233, 6775900987, 20327702961]

約数ペア:

[(1, 20327702961), (3, 6775900987), (17, 1195747233), (51, 398582411), (269, 75567669), (807, 25189223), (4573, 4445157), (13719, 1481719)]