20337732

素因数分解:

$2^2\times 3^2\times {\mathrm{564937}}^1$

素因数の和:564947

約数の個数: 18

約数和(自身を含む): 51409358

約数和(自身を除く): 31071626

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 564937, 1129874, 1694811, 2259748, 3389622, 5084433, 6779244, 10168866, 20337732]

約数ペア:

[(1, 20337732), (2, 10168866), (3, 6779244), (4, 5084433), (6, 3389622), (9, 2259748), (12, 1694811), (18, 1129874), (36, 564937)]