20161607056

素因数分解:

$2^4\times {\mathrm{1260100441}}^1$

素因数の和:1260100449

約数の個数: 10

約数和(自身を含む): 39063113702

約数和(自身を除く): 18901506646

約数列:

[1, 2, 4, 8, 16, 1260100441, 2520200882, 5040401764, 10080803528, 20161607056]

約数ペア:

[(1, 20161607056), (2, 10080803528), (4, 5040401764), (8, 2520200882), (16, 1260100441)]