20473486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{6163}}^1$

素因数の和:6327

約数の個数: 16

約数和(自身を含む): 33729408

約数和(自身を除く): 13255922

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 6163, 12326, 67793, 135586, 930613, 1861226, 10236743, 20473486]

約数ペア:

[(1, 20473486), (2, 10236743), (11, 1861226), (22, 930613), (151, 135586), (302, 67793), (1661, 12326), (3322, 6163)]