20058794

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1033}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 36727680

約数和(自身を除く): 16668886

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1033, 1387, 2066, 2774, 7231, 9709, 14462, 19418, 19627, 39254, 75409, 137389, 150818, 274778, 527863, 1055726, 1432771, 2865542, 10029397, 20058794]

約数ペア:

[(1, 20058794), (2, 10029397), (7, 2865542), (14, 1432771), (19, 1055726), (38, 527863), (73, 274778), (133, 150818), (146, 137389), (266, 75409), (511, 39254), (1022, 19627), (1033, 19418), (1387, 14462), (2066, 9709), (2774, 7231)]