20161864307

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1\times {\mathrm{28631}}^1$

素因数の和:31514

約数の個数: 16

約数和(自身を含む): 22864369920

約数和(自身を除く): 2702505613

約数列:

[1, 13, 19, 247, 2851, 28631, 37063, 54169, 372203, 543989, 704197, 7071857, 81626981, 1061150753, 1550912639, 20161864307]

約数ペア:

[(1, 20161864307), (13, 1550912639), (19, 1061150753), (247, 81626981), (2851, 7071857), (28631, 704197), (37063, 543989), (54169, 372203)]