20166418426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11971}}^1\times {\mathrm{10939}}^1$

素因数の和:22930

約数の個数: 32

約数和(自身を含む): 37720419840

約数和(自身を除く): 17554001414

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 10939, 11971, 21878, 23942, 76573, 83797, 120329, 131681, 153146, 167594, 240658, 263362, 842303, 921767, 1684606, 1843534, 130950769, 261901538, 916655383, 1440458459, 1833310766, 2880916918, 10083209213, 20166418426]

約数ペア:

[(1, 20166418426), (2, 10083209213), (7, 2880916918), (11, 1833310766), (14, 1440458459), (22, 916655383), (77, 261901538), (154, 130950769), (10939, 1843534), (11971, 1684606), (21878, 921767), (23942, 842303), (76573, 263362), (83797, 240658), (120329, 167594), (131681, 153146)]