20185554237

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{1861}}^1\times {\mathrm{11777}}^1$

素因数の和:13948

約数の個数: 16

約数和(自身を含む): 27018543552

約数和(自身を除く): 6832989315

約数列:

[1, 3, 307, 921, 1861, 5583, 11777, 35331, 571327, 1713981, 3615539, 10846617, 21916997, 65750991, 6728518079, 20185554237]

約数ペア:

[(1, 20185554237), (3, 6728518079), (307, 65750991), (921, 21916997), (1861, 10846617), (5583, 3615539), (11777, 1713981), (35331, 571327)]