20069127

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{6353}}^1$

素因数の和:6381

約数の個数: 24

約数和(自身を含む): 32379984

約数和(自身を除く): 12310857

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 6353, 19059, 57177, 82589, 171531, 247767, 514593, 743301, 1543779, 2229903, 6689709, 20069127]

約数ペア:

[(1, 20069127), (3, 6689709), (9, 2229903), (13, 1543779), (27, 743301), (39, 514593), (81, 247767), (117, 171531), (243, 82589), (351, 57177), (1053, 19059), (3159, 6353)]