20036007957

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1483819}}^1$

素因数の和:1484472

約数の個数: 16

約数和(自身を含む): 30578562560

約数和(自身を除く): 10542554603

約数列:

[1, 3, 7, 21, 643, 1929, 4501, 13503, 1483819, 4451457, 10386733, 31160199, 954095617, 2862286851, 6678669319, 20036007957]

約数ペア:

[(1, 20036007957), (3, 6678669319), (7, 2862286851), (21, 954095617), (643, 31160199), (1929, 10386733), (4501, 4451457), (13503, 1483819)]