20275472

素因数分解:

$2^4\times 7^1\times {\mathrm{181031}}^1$

素因数の和:181046

約数の個数: 20

約数和(自身を含む): 44895936

約数和(自身を除く): 24620464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181031, 362062, 724124, 1267217, 1448248, 2534434, 2896496, 5068868, 10137736, 20275472]

約数ペア:

[(1, 20275472), (2, 10137736), (4, 5068868), (7, 2896496), (8, 2534434), (14, 1448248), (16, 1267217), (28, 724124), (56, 362062), (112, 181031)]