20443046888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1041737}}^1$

素因数の和:1041977

約数の個数: 32

約数和(自身を含む): 42002876160

約数和(自身を除く): 21559829272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 223, 446, 892, 1784, 2453, 4906, 9812, 19624, 1041737, 2083474, 4166948, 8333896, 11459107, 22918214, 45836428, 91672856, 232307351, 464614702, 929229404, 1858458808, 2555380861, 5110761722, 10221523444, 20443046888]

約数ペア:

[(1, 20443046888), (2, 10221523444), (4, 5110761722), (8, 2555380861), (11, 1858458808), (22, 929229404), (44, 464614702), (88, 232307351), (223, 91672856), (446, 45836428), (892, 22918214), (1784, 11459107), (2453, 8333896), (4906, 4166948), (9812, 2083474), (19624, 1041737)]