20192156732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2179}}^1\times {\mathrm{4481}}^1$

素因数の和:6722

約数の個数: 48

約数和(自身を含む): 39395704320

約数和(自身を除く): 19203547588

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 2179, 4358, 4481, 8716, 8962, 17924, 23969, 47938, 49291, 95876, 98582, 102413, 197164, 204826, 210607, 409652, 421214, 842428, 1126543, 2253086, 2316677, 4506172, 4633354, 9266708, 9764099, 19528198, 39056396, 107405089, 214810178, 429620356, 458912653, 917825306, 1835650612, 5048039183, 10096078366, 20192156732]

約数ペア:

[(1, 20192156732), (2, 10096078366), (4, 5048039183), (11, 1835650612), (22, 917825306), (44, 458912653), (47, 429620356), (94, 214810178), (188, 107405089), (517, 39056396), (1034, 19528198), (2068, 9764099), (2179, 9266708), (4358, 4633354), (4481, 4506172), (8716, 2316677), (8962, 2253086), (17924, 1126543), (23969, 842428), (47938, 421214), (49291, 409652), (95876, 210607), (98582, 204826), (102413, 197164)]