20431483119

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{3089}}^1\times {\mathrm{10651}}^1$

素因数の和:13772

約数の個数: 32

約数和(自身を含む): 31598092800

約数和(自身を除く): 11166609681

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 3089, 9267, 10651, 27801, 31953, 71047, 83403, 95859, 213141, 244973, 287577, 639423, 734919, 1918269, 2204757, 6614271, 32900939, 98702817, 296108451, 756721597, 888325353, 2270164791, 6810494373, 20431483119]

約数ペア:

[(1, 20431483119), (3, 6810494373), (9, 2270164791), (23, 888325353), (27, 756721597), (69, 296108451), (207, 98702817), (621, 32900939), (3089, 6614271), (9267, 2204757), (10651, 1918269), (27801, 734919), (31953, 639423), (71047, 287577), (83403, 244973), (95859, 213141)]