20658889683

素因数分解:

$3^2\times {\mathrm{317}}^1\times {\mathrm{7241111}}^1$

素因数の和:7241434

約数の個数: 12

約数和(自身を含む): 29934757008

約数和(自身を除く): 9275867325

約数列:

[1, 3, 9, 317, 951, 2853, 7241111, 21723333, 65169999, 2295432187, 6886296561, 20658889683]

約数ペア:

[(1, 20658889683), (3, 6886296561), (9, 2295432187), (317, 65169999), (951, 21723333), (2853, 7241111)]