20296764

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{8171}}^1$

素因数の和:8207

約数の個数: 48

約数和(自身を含む): 54915840

約数和(自身を除く): 34619076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 8171, 16342, 24513, 32684, 49026, 73539, 98052, 147078, 187933, 220617, 294156, 375866, 441234, 563799, 751732, 882468, 1127598, 1691397, 2255196, 3382794, 5074191, 6765588, 10148382, 20296764]

約数ペア:

[(1, 20296764), (2, 10148382), (3, 6765588), (4, 5074191), (6, 3382794), (9, 2255196), (12, 1691397), (18, 1127598), (23, 882468), (27, 751732), (36, 563799), (46, 441234), (54, 375866), (69, 294156), (92, 220617), (108, 187933), (138, 147078), (207, 98052), (276, 73539), (414, 49026), (621, 32684), (828, 24513), (1242, 16342), (2484, 8171)]