20341790252

素因数分解:

$2^2\times 7^1\times {\mathrm{726492509}}^1$

素因数の和:726492520

約数の個数: 12

約数和(自身を含む): 40683580560

約数和(自身を除く): 20341790308

約数列:

[1, 2, 4, 7, 14, 28, 726492509, 1452985018, 2905970036, 5085447563, 10170895126, 20341790252]

約数ペア:

[(1, 20341790252), (2, 10170895126), (4, 5085447563), (7, 2905970036), (14, 1452985018), (28, 726492509)]