20512543686

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{48151511}}^1$

素因数の和:48151587

約数の個数: 16

約数和(自身を含む): 41602906368

約数和(自身を除く): 21090362682

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 48151511, 96303022, 144454533, 288909066, 3418757281, 6837514562, 10256271843, 20512543686]

約数ペア:

[(1, 20512543686), (2, 10256271843), (3, 6837514562), (6, 3418757281), (71, 288909066), (142, 144454533), (213, 96303022), (426, 48151511)]