20199078724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15829999}}^1$

素因数の和:15830043

約数の個数: 24

約数和(自身を含む): 39891600000

約数和(自身を除く): 19692521276

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15829999, 31659998, 63319996, 174129989, 348259978, 459069971, 696519956, 918139942, 1836279884, 5049769681, 10099539362, 20199078724]

約数ペア:

[(1, 20199078724), (2, 10099539362), (4, 5049769681), (11, 1836279884), (22, 918139942), (29, 696519956), (44, 459069971), (58, 348259978), (116, 174129989), (319, 63319996), (638, 31659998), (1276, 15829999)]