20448942

素因数分解:

$2^1\times 3^1\times {\mathrm{773}}^1\times {\mathrm{4409}}^1$

素因数の和:5187

約数の個数: 16

約数和(自身を含む): 40960080

約数和(自身を除く): 20511138

約数列:

[1, 2, 3, 6, 773, 1546, 2319, 4409, 4638, 8818, 13227, 26454, 3408157, 6816314, 10224471, 20448942]

約数ペア:

[(1, 20448942), (2, 10224471), (3, 6816314), (6, 3408157), (773, 26454), (1546, 13227), (2319, 8818), (4409, 4638)]