20199572653

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{79151}}^1$

素因数の和:79524

約数の個数: 16

約数和(自身を含む): 22153694976

約数和(自身を除く): 1954122323

約数列:

[1, 13, 67, 293, 871, 3809, 19631, 79151, 255203, 1028963, 5303117, 23191243, 68940521, 301486159, 1553813281, 20199572653]

約数ペア:

[(1, 20199572653), (13, 1553813281), (67, 301486159), (293, 68940521), (871, 23191243), (3809, 5303117), (19631, 1028963), (79151, 255203)]