20089500219

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131303923}}^1$

素因数の和:131303946

約数の個数: 12

約数和(自身を含む): 30725118216

約数和(自身を除く): 10635617997

約数列:

[1, 3, 9, 17, 51, 153, 131303923, 393911769, 1181735307, 2232166691, 6696500073, 20089500219]

約数ペア:

[(1, 20089500219), (3, 6696500073), (9, 2232166691), (17, 1181735307), (51, 393911769), (153, 131303923)]