20052014247920

素因数分解:

$2^4\times 5^1\times {\mathrm{250650178099}}^1$

素因数の和:250650178112

約数の個数: 20

約数和(自身を含む): 46620933126600

約数和(自身を除く): 26568918878680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 250650178099, 501300356198, 1002600712396, 1253250890495, 2005201424792, 2506501780990, 4010402849584, 5013003561980, 10026007123960, 20052014247920]

約数ペア:

[(1, 20052014247920), (2, 10026007123960), (4, 5013003561980), (5, 4010402849584), (8, 2506501780990), (10, 2005201424792), (16, 1253250890495), (20, 1002600712396), (40, 501300356198), (80, 250650178099)]