20133081909

素因数分解:

$3^2\times {\mathrm{1669}}^1\times {\mathrm{1340329}}^1$

素因数の和:1342004

約数の個数: 12

約数和(自身を含む): 29098564300

約数和(自身を除く): 8965482391

約数列:

[1, 3, 9, 1669, 5007, 15021, 1340329, 4020987, 12062961, 2237009101, 6711027303, 20133081909]

約数ペア:

[(1, 20133081909), (3, 6711027303), (9, 2237009101), (1669, 12062961), (5007, 4020987), (15021, 1340329)]