20144821072

素因数分解:

$2^4\times {\mathrm{10037}}^1\times {\mathrm{125441}}^1$

素因数の和:135486

約数の個数: 20

約数和(自身を含む): 39034790676

約数和(自身を除く): 18889969604

約数列:

[1, 2, 4, 8, 16, 10037, 20074, 40148, 80296, 125441, 160592, 250882, 501764, 1003528, 2007056, 1259051317, 2518102634, 5036205268, 10072410536, 20144821072]

約数ペア:

[(1, 20144821072), (2, 10072410536), (4, 5036205268), (8, 2518102634), (16, 1259051317), (10037, 2007056), (20074, 1003528), (40148, 501764), (80296, 250882), (125441, 160592)]