20451336

素因数分解:

$2^3\times 3^1\times {\mathrm{852139}}^1$

素因数の和:852148

約数の個数: 16

約数和(自身を含む): 51128400

約数和(自身を除く): 30677064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 852139, 1704278, 2556417, 3408556, 5112834, 6817112, 10225668, 20451336]

約数ペア:

[(1, 20451336), (2, 10225668), (3, 6817112), (4, 5112834), (6, 3408556), (8, 2556417), (12, 1704278), (24, 852139)]