20441769

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1447}}^1$

素因数の和:1744

約数の個数: 16

約数和(自身を含む): 28983168

約数和(自身を除く): 8541399

約数列:

[1, 3, 17, 51, 277, 831, 1447, 4341, 4709, 14127, 24599, 73797, 400819, 1202457, 6813923, 20441769]

約数ペア:

[(1, 20441769), (3, 6813923), (17, 1202457), (51, 400819), (277, 73797), (831, 24599), (1447, 14127), (4341, 4709)]