20344517103

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{403253}}^1$

素因数の和:403574

約数の個数: 16

約数和(自身を含む): 27640642176

約数和(自身を除く): 7296125073

約数列:

[1, 3, 67, 201, 251, 753, 16817, 50451, 403253, 1209759, 27017951, 81053853, 101216503, 303649509, 6781505701, 20344517103]

約数ペア:

[(1, 20344517103), (3, 6781505701), (67, 303649509), (201, 101216503), (251, 81053853), (753, 27017951), (16817, 1209759), (50451, 403253)]