20040033

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7039}}^1$

素因数の和:7128

約数の個数: 16

約数和(自身を含む): 29173760

約数和(自身を除く): 9133727

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 7039, 21117, 91507, 274521, 513847, 1541541, 6680011, 20040033]

約数ペア:

[(1, 20040033), (3, 6680011), (13, 1541541), (39, 513847), (73, 274521), (219, 91507), (949, 21117), (2847, 7039)]