20236568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229961}}^1$

素因数の和:229978

約数の個数: 16

約数和(自身を含む): 41393160

約数和(自身を除く): 21156592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229961, 459922, 919844, 1839688, 2529571, 5059142, 10118284, 20236568]

約数ペア:

[(1, 20236568), (2, 10118284), (4, 5059142), (8, 2529571), (11, 1839688), (22, 919844), (44, 459922), (88, 229961)]