20054543

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 21936096

約数和(自身を除く): 1881553

約数列:

[1, 17, 61, 83, 233, 1037, 1411, 3961, 5063, 14213, 19339, 86071, 241621, 328763, 1179679, 20054543]

約数ペア:

[(1, 20054543), (17, 1179679), (61, 328763), (83, 241621), (233, 86071), (1037, 19339), (1411, 14213), (3961, 5063)]