20007148029

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2633}}^1\times {\mathrm{12119}}^1$

素因数の和:14785

約数の個数: 32

約数和(自身を含む): 30647116800

約数和(自身を除く): 10639968771

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 2633, 7899, 12119, 28963, 36357, 50027, 86889, 133309, 150081, 230261, 399927, 550297, 690783, 1650891, 2532871, 7598613, 31909327, 95727981, 351002597, 606277213, 1053007791, 1818831639, 6669049343, 20007148029]

約数ペア:

[(1, 20007148029), (3, 6669049343), (11, 1818831639), (19, 1053007791), (33, 606277213), (57, 351002597), (209, 95727981), (627, 31909327), (2633, 7598613), (7899, 2532871), (12119, 1650891), (28963, 690783), (36357, 550297), (50027, 399927), (86889, 230261), (133309, 150081)]