20201201278

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{5501}}^1\times {\mathrm{31121}}^1$

素因数の和:36683

約数の個数: 16

約数和(自身を含む): 30821983920

約数和(自身を除く): 10620782642

約数列:

[1, 2, 59, 118, 5501, 11002, 31121, 62242, 324559, 649118, 1836139, 3672278, 171196621, 342393242, 10100600639, 20201201278]

約数ペア:

[(1, 20201201278), (2, 10100600639), (59, 342393242), (118, 171196621), (5501, 3672278), (11002, 1836139), (31121, 649118), (62242, 324559)]