2080294554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{26670443}}^1$

素因数の和:26670461

約数の個数: 16

約数和(自身を含む): 4480634592

約数和(自身を除く): 2400340038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 26670443, 53340886, 80011329, 160022658, 346715759, 693431518, 1040147277, 2080294554]

約数ペア:

[(1, 2080294554), (2, 1040147277), (3, 693431518), (6, 346715759), (13, 160022658), (26, 80011329), (39, 53340886), (78, 26670443)]