20172292912

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{12240469}}^1$

素因数の和:12240580

約数の個数: 20

約数和(自身を含む): 39463275280

約数和(自身を除く): 19290982368

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 12240469, 24480938, 48961876, 97923752, 195847504, 1260768307, 2521536614, 5043073228, 10086146456, 20172292912]

約数ペア:

[(1, 20172292912), (2, 10086146456), (4, 5043073228), (8, 2521536614), (16, 1260768307), (103, 195847504), (206, 97923752), (412, 48961876), (824, 24480938), (1648, 12240469)]