20773926

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{7351}}^1$

素因数の和:7516

約数の個数: 24

約数和(自身を含む): 45303024

約数和(自身を除く): 24529098

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 7351, 14702, 22053, 44106, 66159, 132318, 1154107, 2308214, 3462321, 6924642, 10386963, 20773926]

約数ペア:

[(1, 20773926), (2, 10386963), (3, 6924642), (6, 3462321), (9, 2308214), (18, 1154107), (157, 132318), (314, 66159), (471, 44106), (942, 22053), (1413, 14702), (2826, 7351)]