20161294888

素因数分解:

$2^3\times 7^1\times {\mathrm{360023123}}^1$

素因数の和:360023136

約数の個数: 16

約数和(自身を含む): 43202774880

約数和(自身を除く): 23041479992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 360023123, 720046246, 1440092492, 2520161861, 2880184984, 5040323722, 10080647444, 20161294888]

約数ペア:

[(1, 20161294888), (2, 10080647444), (4, 5040323722), (7, 2880184984), (8, 2520161861), (14, 1440092492), (28, 720046246), (56, 360023123)]