20179071351

素因数分解:

$3^3\times {\mathrm{373}}^1\times {\mathrm{2003681}}^1$

素因数の和:2004063

約数の個数: 16

約数和(自身を含む): 29975082720

約数和(自身を除く): 9796011369

約数列:

[1, 3, 9, 27, 373, 1119, 3357, 10071, 2003681, 6011043, 18033129, 54099387, 747373013, 2242119039, 6726357117, 20179071351]

約数ペア:

[(1, 20179071351), (3, 6726357117), (9, 2242119039), (27, 747373013), (373, 54099387), (1119, 18033129), (3357, 6011043), (10071, 2003681)]