20765688

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37619}}^1$

素因数の和:37651

約数の個数: 32

約数和(自身を含む): 54172800

約数和(自身を除く): 33407112

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 37619, 75238, 112857, 150476, 225714, 300952, 451428, 865237, 902856, 1730474, 2595711, 3460948, 5191422, 6921896, 10382844, 20765688]

約数ペア:

[(1, 20765688), (2, 10382844), (3, 6921896), (4, 5191422), (6, 3460948), (8, 2595711), (12, 1730474), (23, 902856), (24, 865237), (46, 451428), (69, 300952), (92, 225714), (138, 150476), (184, 112857), (276, 75238), (552, 37619)]