20113517824

素因数分解:

$2^8\times {\mathrm{131}}^1\times {\mathrm{599759}}^1$

素因数の和:599906

約数の個数: 36

約数和(自身を含む): 40455011520

約数和(自身を除く): 20341493696

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 524, 1048, 2096, 4192, 8384, 16768, 33536, 599759, 1199518, 2399036, 4798072, 9596144, 19192288, 38384576, 76769152, 78568429, 153538304, 157136858, 314273716, 628547432, 1257094864, 2514189728, 5028379456, 10056758912, 20113517824]

約数ペア:

[(1, 20113517824), (2, 10056758912), (4, 5028379456), (8, 2514189728), (16, 1257094864), (32, 628547432), (64, 314273716), (128, 157136858), (131, 153538304), (256, 78568429), (262, 76769152), (524, 38384576), (1048, 19192288), (2096, 9596144), (4192, 4798072), (8384, 2399036), (16768, 1199518), (33536, 599759)]