20153478238

素因数分解:

$2^1\times {\mathrm{743}}^1\times {\mathrm{1151}}^1\times {\mathrm{11783}}^1$

素因数の和:13679

約数の個数: 16

約数和(自身を含む): 30299774976

約数和(自身を除く): 10146296738

約数列:

[1, 2, 743, 1151, 1486, 2302, 11783, 23566, 855193, 1710386, 8754769, 13562233, 17509538, 27124466, 10076739119, 20153478238]

約数ペア:

[(1, 20153478238), (2, 10076739119), (743, 27124466), (1151, 17509538), (1486, 13562233), (2302, 8754769), (11783, 1710386), (23566, 855193)]