20341741910

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{5930537}}^1$

素因数の和:5930565

約数の個数: 32

約数和(自身を含む): 42699873600

約数和(自身を除く): 22358131690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 5930537, 11861074, 29652685, 41513759, 59305370, 83027518, 207568795, 290596313, 415137590, 581192626, 1452981565, 2034174191, 2905963130, 4068348382, 10170870955, 20341741910]

約数ペア:

[(1, 20341741910), (2, 10170870955), (5, 4068348382), (7, 2905963130), (10, 2034174191), (14, 1452981565), (35, 581192626), (49, 415137590), (70, 290596313), (98, 207568795), (245, 83027518), (343, 59305370), (490, 41513759), (686, 29652685), (1715, 11861074), (3430, 5930537)]