20125854719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{216787}}^1$

素因数の和:216974

約数の個数: 16

約数和(自身を含む): 21977100288

約数和(自身を除く): 1851245569

約数列:

[1, 17, 43, 127, 731, 2159, 5461, 92837, 216787, 3685379, 9321841, 27531949, 158471297, 468043133, 1183873807, 20125854719]

約数ペア:

[(1, 20125854719), (17, 1183873807), (43, 468043133), (127, 158471297), (731, 27531949), (2159, 9321841), (5461, 3685379), (92837, 216787)]