20300105

素因数分解:

$5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{937}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 27914880

約数和(自身を除く): 7614775

約数列:

[1, 5, 7, 35, 619, 937, 3095, 4333, 4685, 6559, 21665, 32795, 580003, 2900015, 4060021, 20300105]

約数ペア:

[(1, 20300105), (5, 4060021), (7, 2900015), (35, 580003), (619, 32795), (937, 21665), (3095, 6559), (4333, 4685)]