20611258

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1787}}^1$

素因数の和:1941

約数の個数: 16

約数和(自身を含む): 31754880

約数和(自身を除く): 11143622

約数列:

[1, 2, 73, 79, 146, 158, 1787, 3574, 5767, 11534, 130451, 141173, 260902, 282346, 10305629, 20611258]

約数ペア:

[(1, 20611258), (2, 10305629), (73, 282346), (79, 260902), (146, 141173), (158, 130451), (1787, 11534), (3574, 5767)]