20228749247

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3537113}}^1$

素因数の和:3537182

約数の個数: 16

約数和(自身を含む): 24901282560

約数和(自身を除く): 4672533313

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 3537113, 24759791, 67205147, 152095859, 470436029, 1064671013, 2889821321, 20228749247]

約数ペア:

[(1, 20228749247), (7, 2889821321), (19, 1064671013), (43, 470436029), (133, 152095859), (301, 67205147), (817, 24759791), (5719, 3537113)]