20249375438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{15091}}^1\times {\mathrm{35311}}^1$

素因数の和:50423

約数の個数: 16

約数和(自身を含む): 31975722240

約数和(自身を除く): 11726346802

約数列:

[1, 2, 19, 38, 15091, 30182, 35311, 70622, 286729, 573458, 670909, 1341818, 532878301, 1065756602, 10124687719, 20249375438]

約数ペア:

[(1, 20249375438), (2, 10124687719), (19, 1065756602), (38, 532878301), (15091, 1341818), (30182, 670909), (35311, 573458), (70622, 286729)]