20959519824

素因数分解:

$2^4\times 3^6\times {\mathrm{1796941}}^1$

素因数の和:1796967

約数の個数: 70

約数和(自身を含む): 60885785786

約数和(自身を除く): 39926265962

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2916, 3888, 5832, 11664, 1796941, 3593882, 5390823, 7187764, 10781646, 14375528, 16172469, 21563292, 28751056, 32344938, 43126584, 48517407, 64689876, 86253168, 97034814, 129379752, 145552221, 194069628, 258759504, 291104442, 388139256, 436656663, 582208884, 776278512, 873313326, 1164417768, 1309969989, 1746626652, 2328835536, 2619939978, 3493253304, 5239879956, 6986506608, 10479759912, 20959519824]

約数ペア:

[(1, 20959519824), (2, 10479759912), (3, 6986506608), (4, 5239879956), (6, 3493253304), (8, 2619939978), (9, 2328835536), (12, 1746626652), (16, 1309969989), (18, 1164417768), (24, 873313326), (27, 776278512), (36, 582208884), (48, 436656663), (54, 388139256), (72, 291104442), (81, 258759504), (108, 194069628), (144, 145552221), (162, 129379752), (216, 97034814), (243, 86253168), (324, 64689876), (432, 48517407), (486, 43126584), (648, 32344938), (729, 28751056), (972, 21563292), (1296, 16172469), (1458, 14375528), (1944, 10781646), (2916, 7187764), (3888, 5390823), (5832, 3593882), (11664, 1796941)]