20407776007

素因数分解:

${\mathrm{23}}^1\times {\mathrm{1153}}^1\times {\mathrm{769553}}^1$

素因数の和:770729

約数の個数: 8

約数和(自身を含む): 21313567584

約数和(自身を除く): 905791577

約数列:

[1, 23, 1153, 26519, 769553, 17699719, 887294609, 20407776007]

約数ペア:

[(1, 20407776007), (23, 887294609), (1153, 17699719), (26519, 769553)]