20257206

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{13451}}^1$

素因数の和:13707

約数の個数: 16

約数和(自身を含む): 40678848

約数和(自身を除く): 20421642

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 13451, 26902, 40353, 80706, 3376201, 6752402, 10128603, 20257206]

約数ペア:

[(1, 20257206), (2, 10128603), (3, 6752402), (6, 3376201), (251, 80706), (502, 40353), (753, 26902), (1506, 13451)]