20176942570

素因数分解:

$2^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{3259603}}^1$

素因数の和:3260229

約数の個数: 16

約数和(自身を含む): 36377180640

約数和(自身を除く): 16200238070

約数列:

[1, 2, 5, 10, 619, 1238, 3095, 6190, 3259603, 6519206, 16298015, 32596030, 2017694257, 4035388514, 10088471285, 20176942570]

約数ペア:

[(1, 20176942570), (2, 10088471285), (5, 4035388514), (10, 2017694257), (619, 32596030), (1238, 16298015), (3095, 6519206), (6190, 3259603)]