20260497

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{523}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 27876800

約数和(自身を除く): 7616303

約数列:

[1, 3, 37, 111, 349, 523, 1047, 1569, 12913, 19351, 38739, 58053, 182527, 547581, 6753499, 20260497]

約数ペア:

[(1, 20260497), (3, 6753499), (37, 547581), (111, 182527), (349, 58053), (523, 38739), (1047, 19351), (1569, 12913)]