20287514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{1039}}^1$

素因数の和:1805

約数の個数: 16

約数和(自身を含む): 32847360

約数和(自身を除く): 12559846

約数列:

[1, 2, 13, 26, 751, 1039, 1502, 2078, 9763, 13507, 19526, 27014, 780289, 1560578, 10143757, 20287514]

約数ペア:

[(1, 20287514), (2, 10143757), (13, 1560578), (26, 780289), (751, 27014), (1039, 19526), (1502, 13507), (2078, 9763)]