20188006036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2329027}}^1$

素因数の和:2329239

約数の個数: 24

約数和(自身を含む): 38736393696

約数和(自身を除く): 18548387660

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 2329027, 4658054, 9316108, 25619297, 51238594, 102477188, 458818319, 917636638, 1835273276, 5047001509, 10094003018, 20188006036]

約数ペア:

[(1, 20188006036), (2, 10094003018), (4, 5047001509), (11, 1835273276), (22, 917636638), (44, 458818319), (197, 102477188), (394, 51238594), (788, 25619297), (2167, 9316108), (4334, 4658054), (8668, 2329027)]