20182735874

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2689}}^1\times {\mathrm{5527}}^1$

素因数の和:8322

約数の個数: 32

約数和(自身を含む): 34974992640

約数和(自身を除く): 14792256766

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 2689, 5378, 5527, 11054, 18823, 37646, 38689, 77378, 260833, 521666, 536119, 1072238, 1825831, 3651662, 3752833, 7505666, 14862103, 29724206, 104034721, 208069442, 1441623991, 2883247982, 10091367937, 20182735874]

約数ペア:

[(1, 20182735874), (2, 10091367937), (7, 2883247982), (14, 1441623991), (97, 208069442), (194, 104034721), (679, 29724206), (1358, 14862103), (2689, 7505666), (5378, 3752833), (5527, 3651662), (11054, 1825831), (18823, 1072238), (37646, 536119), (38689, 521666), (77378, 260833)]