20138471193

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1\times {\mathrm{246913}}^1$

素因数の和:247824

約数の個数: 16

約数和(自身を含む): 27749182976

約数和(自身を除く): 7610711783

約数列:

[1, 3, 31, 93, 877, 2631, 27187, 81561, 246913, 740739, 7654303, 22962909, 216542701, 649628103, 6712823731, 20138471193]

約数ペア:

[(1, 20138471193), (3, 6712823731), (31, 649628103), (93, 216542701), (877, 22962909), (2631, 7654303), (27187, 740739), (81561, 246913)]