20803464

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{26267}}^1$

素因数の和:26290

約数の個数: 48

約数和(自身を含む): 61467120

約数和(自身を除く): 40663656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 26267, 52534, 78801, 105068, 157602, 210136, 236403, 288937, 315204, 472806, 577874, 630408, 866811, 945612, 1155748, 1733622, 1891224, 2311496, 2600433, 3467244, 5200866, 6934488, 10401732, 20803464]

約数ペア:

[(1, 20803464), (2, 10401732), (3, 6934488), (4, 5200866), (6, 3467244), (8, 2600433), (9, 2311496), (11, 1891224), (12, 1733622), (18, 1155748), (22, 945612), (24, 866811), (33, 630408), (36, 577874), (44, 472806), (66, 315204), (72, 288937), (88, 236403), (99, 210136), (132, 157602), (198, 105068), (264, 78801), (396, 52534), (792, 26267)]