20660794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{134161}}^1$

素因数の和:134181

約数の個数: 16

約数和(自身を含む): 38638656

約数和(自身を除く): 17977862

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 134161, 268322, 939127, 1475771, 1878254, 2951542, 10330397, 20660794]

約数ペア:

[(1, 20660794), (2, 10330397), (7, 2951542), (11, 1878254), (14, 1475771), (22, 939127), (77, 268322), (154, 134161)]