20565657014

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1961249}}^1$

素因数の和:1961372

約数の個数: 24

約数和(自身を含む): 36220365000

約数和(自身を除く): 15654707986

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 749, 1498, 5243, 10486, 1961249, 3922498, 13728743, 27457486, 96101201, 192202402, 209853643, 419707286, 1468975501, 2937951002, 10282828507, 20565657014]

約数ペア:

[(1, 20565657014), (2, 10282828507), (7, 2937951002), (14, 1468975501), (49, 419707286), (98, 209853643), (107, 192202402), (214, 96101201), (749, 27457486), (1498, 13728743), (5243, 3922498), (10486, 1961249)]