20164804912

素因数分解:

$2^4\times 7^1\times {\mathrm{180042901}}^1$

素因数の和:180042916

約数の個数: 20

約数和(自身を含む): 44650639696

約数和(自身を除く): 24485834784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180042901, 360085802, 720171604, 1260300307, 1440343208, 2520600614, 2880686416, 5041201228, 10082402456, 20164804912]

約数ペア:

[(1, 20164804912), (2, 10082402456), (4, 5041201228), (7, 2880686416), (8, 2520600614), (14, 1440343208), (16, 1260300307), (28, 720171604), (56, 360085802), (112, 180042901)]