20604798

素因数分解:

$2^1\times 3^2\times {\mathrm{739}}^1\times {\mathrm{1549}}^1$

素因数の和:2296

約数の個数: 24

約数和(自身を含む): 44733000

約数和(自身を除く): 24128202

約数列:

[1, 2, 3, 6, 9, 18, 739, 1478, 1549, 2217, 3098, 4434, 4647, 6651, 9294, 13302, 13941, 27882, 1144711, 2289422, 3434133, 6868266, 10302399, 20604798]

約数ペア:

[(1, 20604798), (2, 10302399), (3, 6868266), (6, 3434133), (9, 2289422), (18, 1144711), (739, 27882), (1478, 13941), (1549, 13302), (2217, 9294), (3098, 6651), (4434, 4647)]