20310554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17419}}^1$

素因数の和:17485

約数の個数: 16

約数和(自身を含む): 33864480

約数和(自身を除く): 13553926

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 17419, 34838, 191609, 383218, 923207, 1846414, 10155277, 20310554]

約数ペア:

[(1, 20310554), (2, 10155277), (11, 1846414), (22, 923207), (53, 383218), (106, 191609), (583, 34838), (1166, 17419)]