20441663

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2158

約数の個数: 16

約数和(自身を含む): 23984640

約数和(自身を除く): 3542977

約数列:

[1, 11, 19, 47, 209, 517, 893, 2081, 9823, 22891, 39539, 97807, 434929, 1075877, 1858333, 20441663]

約数ペア:

[(1, 20441663), (11, 1858333), (19, 1075877), (47, 434929), (209, 97807), (517, 39539), (893, 22891), (2081, 9823)]