20167081317

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131810989}}^1$

素因数の和:131811012

約数の個数: 12

約数和(自身を含む): 30843771660

約数和(自身を除く): 10676690343

約数列:

[1, 3, 9, 17, 51, 153, 131810989, 395432967, 1186298901, 2240786813, 6722360439, 20167081317]

約数ペア:

[(1, 20167081317), (3, 6722360439), (9, 2240786813), (17, 1186298901), (51, 395432967), (153, 131810989)]