20143856306

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{84089}}^1$

素因数の和:84410

約数の個数: 32

約数和(自身を含む): 35164419840

約数和(自身を除く): 15020563534

約数列:

[1, 2, 7, 14, 71, 142, 241, 482, 497, 994, 1687, 3374, 17111, 34222, 84089, 119777, 168178, 239554, 588623, 1177246, 5970319, 11940638, 20265449, 40530898, 41792233, 83584466, 141858143, 283716286, 1438846879, 2877693758, 10071928153, 20143856306]

約数ペア:

[(1, 20143856306), (2, 10071928153), (7, 2877693758), (14, 1438846879), (71, 283716286), (142, 141858143), (241, 83584466), (482, 41792233), (497, 40530898), (994, 20265449), (1687, 11940638), (3374, 5970319), (17111, 1177246), (34222, 588623), (84089, 239554), (119777, 168178)]