20080107148

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{116744809}}^1$

素因数の和:116744856

約数の個数: 12

約数和(自身を含む): 35957401480

約数和(自身を除く): 15877294332

約数列:

[1, 2, 4, 43, 86, 172, 116744809, 233489618, 466979236, 5020026787, 10040053574, 20080107148]

約数ペア:

[(1, 20080107148), (2, 10040053574), (4, 5020026787), (43, 466979236), (86, 233489618), (172, 116744809)]