20187662891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{919}}^1\times {\mathrm{7369}}^1$

素因数の和:8570

約数の個数: 16

約数和(自身を含む): 22131225600

約数和(自身を除く): 1943562709

約数列:

[1, 11, 271, 919, 2981, 7369, 10109, 81059, 249049, 1996999, 2739539, 6772111, 21966989, 74493221, 1835242081, 20187662891]

約数ペア:

[(1, 20187662891), (11, 1835242081), (271, 74493221), (919, 21966989), (2981, 6772111), (7369, 2739539), (10109, 1996999), (81059, 249049)]