20144657152

素因数分解:

$2^8\times {\mathrm{661}}^1\times {\mathrm{119047}}^1$

素因数の和:119724

約数の個数: 36

約数和(自身を含む): 40271795536

約数和(自身を除く): 20127138384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 661, 1322, 2644, 5288, 10576, 21152, 42304, 84608, 119047, 169216, 238094, 476188, 952376, 1904752, 3809504, 7619008, 15238016, 30476032, 78690067, 157380134, 314760268, 629520536, 1259041072, 2518082144, 5036164288, 10072328576, 20144657152]

約数ペア:

[(1, 20144657152), (2, 10072328576), (4, 5036164288), (8, 2518082144), (16, 1259041072), (32, 629520536), (64, 314760268), (128, 157380134), (256, 78690067), (661, 30476032), (1322, 15238016), (2644, 7619008), (5288, 3809504), (10576, 1904752), (21152, 952376), (42304, 476188), (84608, 238094), (119047, 169216)]