20128042513

素因数分解:

${\mathrm{37}}^1\times {\mathrm{12007}}^1\times {\mathrm{45307}}^1$

素因数の和:57351

約数の個数: 8

約数和(自身を含む): 20674221632

約数和(自身を除く): 546179119

約数列:

[1, 37, 12007, 45307, 444259, 1676359, 544001149, 20128042513]

約数ペア:

[(1, 20128042513), (37, 544001149), (12007, 1676359), (45307, 444259)]