20181362545

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1\times {\mathrm{190633}}^1$

素因数の和:191352

約数の個数: 16

約数和(自身を含む): 25035581952

約数和(自身を除く): 4854219407

約数列:

[1, 5, 31, 155, 683, 3415, 21173, 105865, 190633, 953165, 5909623, 29548115, 130202339, 651011695, 4036272509, 20181362545]

約数ペア:

[(1, 20181362545), (5, 4036272509), (31, 651011695), (155, 130202339), (683, 29548115), (3415, 5909623), (21173, 953165), (105865, 190633)]