20180887894

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{5193229}}^1$

素因数の和:5193327

約数の個数: 16

約数和(自身を含む): 31782567600

約数和(自身を除く): 11601679706

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 5193229, 10386458, 150603641, 301207282, 347946343, 695892686, 10090443947, 20180887894]

約数ペア:

[(1, 20180887894), (2, 10090443947), (29, 695892686), (58, 347946343), (67, 301207282), (134, 150603641), (1943, 10386458), (3886, 5193229)]