20145793454

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{5011}}^1\times {\mathrm{17789}}^1$

素因数の和:22915

約数の個数: 16

約数和(自身を含む): 30493910160

約数和(自身を除く): 10348116706

約数列:

[1, 2, 113, 226, 5011, 10022, 17789, 35578, 566243, 1132486, 2010157, 4020314, 89140679, 178281358, 10072896727, 20145793454]

約数ペア:

[(1, 20145793454), (2, 10072896727), (113, 178281358), (226, 89140679), (5011, 4020314), (10022, 2010157), (17789, 1132486), (35578, 566243)]