20199071068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15829993}}^1$

素因数の和:15830037

約数の個数: 24

約数和(自身を含む): 39891584880

約数和(自身を除く): 19692513812

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15829993, 31659986, 63319972, 174129923, 348259846, 459069797, 696519692, 918139594, 1836279188, 5049767767, 10099535534, 20199071068]

約数ペア:

[(1, 20199071068), (2, 10099535534), (4, 5049767767), (11, 1836279188), (22, 918139594), (29, 696519692), (44, 459069797), (58, 348259846), (116, 174129923), (319, 63319972), (638, 31659986), (1276, 15829993)]