18093020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{82241}}^1$

素因数の和:82261

約数の個数: 24

約数和(自身を含む): 41449968

約数和(自身を除く): 23356948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 82241, 164482, 328964, 411205, 822410, 904651, 1644820, 1809302, 3618604, 4523255, 9046510, 18093020]

約数ペア:

[(1, 18093020), (2, 9046510), (4, 4523255), (5, 3618604), (10, 1809302), (11, 1644820), (20, 904651), (22, 822410), (44, 411205), (55, 328964), (110, 164482), (220, 82241)]