20136508

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4157}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 40515552

約数和(自身を除く): 20379044

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4157, 4844, 8314, 16628, 29099, 58198, 116396, 719161, 1438322, 2876644, 5034127, 10068254, 20136508]

約数ペア:

[(1, 20136508), (2, 10068254), (4, 5034127), (7, 2876644), (14, 1438322), (28, 719161), (173, 116396), (346, 58198), (692, 29099), (1211, 16628), (2422, 8314), (4157, 4844)]