20342171518

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1813351}}^1$

素因数の和:1813503

約数の個数: 16

約数和(自身を含む): 31334722560

約数和(自身を除く): 10992551042

約数列:

[1, 2, 71, 79, 142, 158, 5609, 11218, 1813351, 3626702, 128747921, 143254729, 257495842, 286509458, 10171085759, 20342171518]

約数ペア:

[(1, 20342171518), (2, 10171085759), (71, 286509458), (79, 257495842), (142, 143254729), (158, 128747921), (5609, 3626702), (11218, 1813351)]