20224666

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11939}}^1$

素因数の和:11970

約数の個数: 24

約数和(自身を含む): 38112480

約数和(自身を除く): 17887814

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 11939, 23878, 83573, 131329, 167146, 262658, 919303, 1444619, 1838606, 2889238, 10112333, 20224666]

約数ペア:

[(1, 20224666), (2, 10112333), (7, 2889238), (11, 1838606), (14, 1444619), (22, 919303), (77, 262658), (121, 167146), (154, 131329), (242, 83573), (847, 23878), (1694, 11939)]