20776085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2087}}^1$

素因数の和:2284

約数の個数: 16

約数和(自身を含む): 27361152

約数和(自身を除く): 6585067

約数列:

[1, 5, 11, 55, 181, 905, 1991, 2087, 9955, 10435, 22957, 114785, 377747, 1888735, 4155217, 20776085]

約数ペア:

[(1, 20776085), (5, 4155217), (11, 1888735), (55, 377747), (181, 114785), (905, 22957), (1991, 10435), (2087, 9955)]