20565986061

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15687251}}^1$

素因数の和:15687296

約数の個数: 16

約数和(自身を含む): 30119523840

約数和(自身を除く): 9553537779

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 15687251, 47061753, 298057769, 360806773, 894173307, 1082420319, 6855328687, 20565986061]

約数ペア:

[(1, 20565986061), (3, 6855328687), (19, 1082420319), (23, 894173307), (57, 360806773), (69, 298057769), (437, 47061753), (1311, 15687251)]