20227963847

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9664579}}^1$

素因数の和:9664622

約数の個数: 16

約数和(自身を含む): 25978391040

約数和(自身を除く): 5750427193

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 9664579, 67652053, 125639527, 222285317, 879476689, 1555997219, 2889709121, 20227963847]

約数ペア:

[(1, 20227963847), (7, 2889709121), (13, 1555997219), (23, 879476689), (91, 222285317), (161, 125639527), (299, 67652053), (2093, 9664579)]