20166040328

素因数分解:

$2^3\times 7^1\times {\mathrm{360107863}}^1$

素因数の和:360107876

約数の個数: 16

約数和(自身を含む): 43212943680

約数和(自身を除く): 23046903352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 360107863, 720215726, 1440431452, 2520755041, 2880862904, 5041510082, 10083020164, 20166040328]

約数ペア:

[(1, 20166040328), (2, 10083020164), (4, 5041510082), (7, 2880862904), (8, 2520755041), (14, 1440431452), (28, 720215726), (56, 360107863)]