20344345

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30593}}^1$

素因数の和:30624

約数の個数: 16

約数和(自身を含む): 29370240

約数和(自身を除く): 9025895

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 30593, 152965, 214151, 581267, 1070755, 2906335, 4068869, 20344345]

約数ペア:

[(1, 20344345), (5, 4068869), (7, 2906335), (19, 1070755), (35, 581267), (95, 214151), (133, 152965), (665, 30593)]