20489367079

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{73847}}^1$

素因数の和:74742

約数の個数: 16

約数和(自身を含む): 22863340800

約数和(自身を除く): 2373973721

約数列:

[1, 17, 19, 323, 859, 14603, 16321, 73847, 277457, 1255399, 1403093, 23852581, 63434573, 1078387741, 1205256887, 20489367079]

約数ペア:

[(1, 20489367079), (17, 1205256887), (19, 1078387741), (323, 63434573), (859, 23852581), (14603, 1403093), (16321, 1255399), (73847, 277457)]