20172969824

素因数分解:

$2^5\times 7^1\times {\mathrm{90057901}}^1$

素因数の和:90057918

約数の個数: 24

約数和(自身を含む): 45389182608

約数和(自身を除く): 25216212784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 90057901, 180115802, 360231604, 630405307, 720463208, 1260810614, 1440926416, 2521621228, 2881852832, 5043242456, 10086484912, 20172969824]

約数ペア:

[(1, 20172969824), (2, 10086484912), (4, 5043242456), (7, 2881852832), (8, 2521621228), (14, 1440926416), (16, 1260810614), (28, 720463208), (32, 630405307), (56, 360231604), (112, 180115802), (224, 90057901)]