20144297820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{335738297}}^1$

素因数の和:335738309

約数の個数: 24

約数和(自身を含む): 56404034064

約数和(自身を除く): 36259736244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 335738297, 671476594, 1007214891, 1342953188, 1678691485, 2014429782, 3357382970, 4028859564, 5036074455, 6714765940, 10072148910, 20144297820]

約数ペア:

[(1, 20144297820), (2, 10072148910), (3, 6714765940), (4, 5036074455), (5, 4028859564), (6, 3357382970), (10, 2014429782), (12, 1678691485), (15, 1342953188), (20, 1007214891), (30, 671476594), (60, 335738297)]