20153456488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4321067}}^1$

素因数の和:4321137

約数の個数: 32

約数和(自身を含む): 42000780960

約数和(自身を除く): 21847324472

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 4321067, 8642134, 17284268, 34568536, 47531737, 95063474, 190126948, 229016551, 380253896, 458033102, 916066204, 1832132408, 2519182061, 5038364122, 10076728244, 20153456488]

約数ペア:

[(1, 20153456488), (2, 10076728244), (4, 5038364122), (8, 2519182061), (11, 1832132408), (22, 916066204), (44, 458033102), (53, 380253896), (88, 229016551), (106, 190126948), (212, 95063474), (424, 47531737), (583, 34568536), (1166, 17284268), (2332, 8642134), (4664, 4321067)]