20343741

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1373}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 29678400

約数和(自身を除く): 9334659

約数列:

[1, 3, 11, 33, 449, 1347, 1373, 4119, 4939, 14817, 15103, 45309, 616477, 1849431, 6781247, 20343741]

約数ペア:

[(1, 20343741), (3, 6781247), (11, 1849431), (33, 616477), (449, 45309), (1347, 15103), (1373, 14817), (4119, 4939)]