20594706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13567}}^1$

素因数の和:13606

約数の個数: 32

約数和(自身を含む): 46891008

約数和(自身を除く): 26296302

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 13567, 27134, 40701, 81402, 149237, 298474, 312041, 447711, 624082, 895422, 936123, 1872246, 3432451, 6864902, 10297353, 20594706]

約数ペア:

[(1, 20594706), (2, 10297353), (3, 6864902), (6, 3432451), (11, 1872246), (22, 936123), (23, 895422), (33, 624082), (46, 447711), (66, 312041), (69, 298474), (138, 149237), (253, 81402), (506, 40701), (759, 27134), (1518, 13567)]