20077772104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193055501}}^1$

素因数の和:193055520

約数の個数: 16

約数和(自身を含む): 40541655420

約数和(自身を除く): 20463883316

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193055501, 386111002, 772222004, 1544444008, 2509721513, 5019443026, 10038886052, 20077772104]

約数ペア:

[(1, 20077772104), (2, 10038886052), (4, 5019443026), (8, 2509721513), (13, 1544444008), (26, 772222004), (52, 386111002), (104, 193055501)]