20162901031

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{217439}}^1$

素因数の和:218478

約数の個数: 16

約数和(自身を含む): 24840345600

約数和(自身を除く): 4677444569

約数列:

[1, 7, 13, 91, 1019, 7133, 13247, 92729, 217439, 1522073, 2826707, 19786949, 221570341, 1550992387, 2880414433, 20162901031]

約数ペア:

[(1, 20162901031), (7, 2880414433), (13, 1550992387), (91, 221570341), (1019, 19786949), (7133, 2826707), (13247, 1522073), (92729, 217439)]