20112592874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21260669}}^1$

素因数の和:21260725

約数の個数: 16

約数和(自身を含む): 33676901280

約数和(自身を除く): 13564308406

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 21260669, 42521338, 233867359, 467734718, 914208767, 1828417534, 10056296437, 20112592874]

約数ペア:

[(1, 20112592874), (2, 10056296437), (11, 1828417534), (22, 914208767), (43, 467734718), (86, 233867359), (473, 42521338), (946, 21260669)]