20536415967

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{13147}}^1\times {\mathrm{12109}}^1$

素因数の和:25302

約数の個数: 16

約数和(自身を含む): 28023121280

約数和(自身を除く): 7486705313

約数列:

[1, 3, 43, 129, 12109, 13147, 36327, 39441, 520687, 565321, 1562061, 1695963, 159197023, 477591069, 6845471989, 20536415967]

約数ペア:

[(1, 20536415967), (3, 6845471989), (43, 477591069), (129, 159197023), (12109, 1695963), (13147, 1562061), (36327, 565321), (39441, 520687)]