20049185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1847}}^1$

素因数の和:2032

約数の個数: 16

約数和(自身を含む): 26078976

約数和(自身を除く): 6029791

約数列:

[1, 5, 13, 65, 167, 835, 1847, 2171, 9235, 10855, 24011, 120055, 308449, 1542245, 4009837, 20049185]

約数ペア:

[(1, 20049185), (5, 4009837), (13, 1542245), (65, 308449), (167, 120055), (835, 24011), (1847, 10855), (2171, 9235)]