20765074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{5273}}^1$

素因数の和:5465

約数の個数: 16

約数和(自身を含む): 34175520

約数和(自身を除く): 13410446

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 5273, 10546, 58003, 116006, 943867, 1887734, 10382537, 20765074]

約数ペア:

[(1, 20765074), (2, 10382537), (11, 1887734), (22, 943867), (179, 116006), (358, 58003), (1969, 10546), (3938, 5273)]