20162790496

素因数分解:

$2^5\times {\mathrm{1009}}^1\times {\mathrm{624467}}^1$

素因数の和:625486

約数の個数: 24

約数和(自身を含む): 39734898840

約数和(自身を除く): 19572108344

約数列:

[1, 2, 4, 8, 16, 32, 1009, 2018, 4036, 8072, 16144, 32288, 624467, 1248934, 2497868, 4995736, 9991472, 19982944, 630087203, 1260174406, 2520348812, 5040697624, 10081395248, 20162790496]

約数ペア:

[(1, 20162790496), (2, 10081395248), (4, 5040697624), (8, 2520348812), (16, 1260174406), (32, 630087203), (1009, 19982944), (2018, 9991472), (4036, 4995736), (8072, 2497868), (16144, 1248934), (32288, 624467)]