20067465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121621}}^1$

素因数の和:121640

約数の個数: 16

約数和(自身を含む): 35027136

約数和(自身を除く): 14959671

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 121621, 364863, 608105, 1337831, 1824315, 4013493, 6689155, 20067465]

約数ペア:

[(1, 20067465), (3, 6689155), (5, 4013493), (11, 1824315), (15, 1337831), (33, 608105), (55, 364863), (165, 121621)]