20197500427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1\times {\mathrm{34679}}^1$

素因数の和:35394

約数の個数: 16

約数和(自身を含む): 22093102080

約数和(自身を除く): 1895601653

約数列:

[1, 13, 71, 631, 923, 8203, 34679, 44801, 450827, 582413, 2462209, 21882449, 32008717, 284471837, 1553653879, 20197500427]

約数ペア:

[(1, 20197500427), (13, 1553653879), (71, 284471837), (631, 32008717), (923, 21882449), (8203, 2462209), (34679, 582413), (44801, 450827)]