20165514758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1\times {\mathrm{409153}}^1$

素因数の和:410471

約数の個数: 16

約数和(自身を含む): 31864913520

約数和(自身を除く): 11699398762

約数列:

[1, 2, 19, 38, 1297, 2594, 24643, 49286, 409153, 818306, 7773907, 15547814, 530671441, 1061342882, 10082757379, 20165514758]

約数ペア:

[(1, 20165514758), (2, 10082757379), (19, 1061342882), (38, 530671441), (1297, 15547814), (2594, 7773907), (24643, 818306), (49286, 409153)]