20512033087

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1\times {\mathrm{112087}}^1$

素因数の和:114118

約数の個数: 16

約数和(自身を含む): 25258358272

約数和(自身を除く): 4746325185

約数列:

[1, 7, 13, 91, 2011, 14077, 26143, 112087, 183001, 784609, 1457131, 10199917, 225406957, 1577848699, 2930290441, 20512033087]

約数ペア:

[(1, 20512033087), (7, 2930290441), (13, 1577848699), (91, 225406957), (2011, 10199917), (14077, 1457131), (26143, 784609), (112087, 183001)]