20081802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257459}}^1$

素因数の和:257477

約数の個数: 16

約数和(自身を含む): 43253280

約数和(自身を除く): 23171478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257459, 514918, 772377, 1544754, 3346967, 6693934, 10040901, 20081802]

約数ペア:

[(1, 20081802), (2, 10040901), (3, 6693934), (6, 3346967), (13, 1544754), (26, 772377), (39, 514918), (78, 257459)]