2000235856

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{13441}}^1$

素因数の和:13651

約数の個数: 40

約数和(自身を含む): 3960335808

約数和(自身を除く): 1960099952

約数列:

[1, 2, 4, 8, 16, 71, 131, 142, 262, 284, 524, 568, 1048, 1136, 2096, 9301, 13441, 18602, 26882, 37204, 53764, 74408, 107528, 148816, 215056, 954311, 1760771, 1908622, 3521542, 3817244, 7043084, 7634488, 14086168, 15268976, 28172336, 125014741, 250029482, 500058964, 1000117928, 2000235856]

約数ペア:

[(1, 2000235856), (2, 1000117928), (4, 500058964), (8, 250029482), (16, 125014741), (71, 28172336), (131, 15268976), (142, 14086168), (262, 7634488), (284, 7043084), (524, 3817244), (568, 3521542), (1048, 1908622), (1136, 1760771), (2096, 954311), (9301, 215056), (13441, 148816), (18602, 107528), (26882, 74408), (37204, 53764)]