20239074

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{30389}}^1$

素因数の和:30434

約数の個数: 24

約数和(自身を含む): 45037980

約数和(自身を除く): 24798906

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 30389, 60778, 91167, 182334, 273501, 547002, 1124393, 2248786, 3373179, 6746358, 10119537, 20239074]

約数ペア:

[(1, 20239074), (2, 10119537), (3, 6746358), (6, 3373179), (9, 2248786), (18, 1124393), (37, 547002), (74, 273501), (111, 182334), (222, 91167), (333, 60778), (666, 30389)]