20441091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1979}}^1$

素因数の和:2306

約数の個数: 16

約数和(自身を含む): 29842560

約数和(自身を除く): 9401469

約数列:

[1, 3, 11, 33, 313, 939, 1979, 3443, 5937, 10329, 21769, 65307, 619427, 1858281, 6813697, 20441091]

約数ペア:

[(1, 20441091), (3, 6813697), (11, 1858281), (33, 619427), (313, 65307), (939, 21769), (1979, 10329), (3443, 5937)]