20139144

素因数分解:

$2^3\times 3^1\times {\mathrm{839131}}^1$

素因数の和:839140

約数の個数: 16

約数和(自身を含む): 50347920

約数和(自身を除く): 30208776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 839131, 1678262, 2517393, 3356524, 5034786, 6713048, 10069572, 20139144]

約数ペア:

[(1, 20139144), (2, 10069572), (3, 6713048), (4, 5034786), (6, 3356524), (8, 2517393), (12, 1678262), (24, 839131)]