20172370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{118661}}^1$

素因数の和:118685

約数の個数: 16

約数和(自身を含む): 38446488

約数和(自身を除く): 18274118

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 118661, 237322, 593305, 1186610, 2017237, 4034474, 10086185, 20172370]

約数ペア:

[(1, 20172370), (2, 10086185), (5, 4034474), (10, 2017237), (17, 1186610), (34, 593305), (85, 237322), (170, 118661)]