20100674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17239}}^1$

素因数の和:17305

約数の個数: 16

約数和(自身を含む): 33514560

約数和(自身を除く): 13413886

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 17239, 34478, 189629, 379258, 913667, 1827334, 10050337, 20100674]

約数ペア:

[(1, 20100674), (2, 10050337), (11, 1827334), (22, 913667), (53, 379258), (106, 189629), (583, 34478), (1166, 17239)]