20154489619

素因数分解:

${\mathrm{11}}^1\times {\mathrm{149}}^2\times {\mathrm{82529}}^1$

素因数の和:82838

約数の個数: 12

約数和(自身を含む): 22135536360

約数和(自身を除く): 1981046741

約数列:

[1, 11, 149, 1639, 22201, 82529, 244211, 907819, 12296821, 135265031, 1832226329, 20154489619]

約数ペア:

[(1, 20154489619), (11, 1832226329), (149, 135265031), (1639, 12296821), (22201, 907819), (82529, 244211)]