20173888636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1034983}}^1$

素因数の和:1035441

約数の個数: 24

約数和(自身を含む): 38600763264

約数和(自身を除く): 18426874628

約数列:

[1, 2, 4, 11, 22, 44, 443, 886, 1772, 4873, 9746, 19492, 1034983, 2069966, 4139932, 11384813, 22769626, 45539252, 458497469, 916994938, 1833989876, 5043472159, 10086944318, 20173888636]

約数ペア:

[(1, 20173888636), (2, 10086944318), (4, 5043472159), (11, 1833989876), (22, 916994938), (44, 458497469), (443, 45539252), (886, 22769626), (1772, 11384813), (4873, 4139932), (9746, 2069966), (19492, 1034983)]