20156765607

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{19889}}^1$

素因数の和:20288

約数の個数: 48

約数和(自身を含む): 32952160800

約数和(自身を除く): 12795395193

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 353, 957, 1059, 2871, 3177, 3883, 10237, 11649, 19889, 30711, 34947, 59667, 92133, 112607, 179001, 218779, 337821, 576781, 656337, 1013463, 1730343, 1969011, 5191029, 6344591, 7020817, 19033773, 21062451, 57101319, 63187353, 77228987, 203603693, 231686961, 610811079, 695060883, 1832433237, 2239640623, 6718921869, 20156765607]

約数ペア:

[(1, 20156765607), (3, 6718921869), (9, 2239640623), (11, 1832433237), (29, 695060883), (33, 610811079), (87, 231686961), (99, 203603693), (261, 77228987), (319, 63187353), (353, 57101319), (957, 21062451), (1059, 19033773), (2871, 7020817), (3177, 6344591), (3883, 5191029), (10237, 1969011), (11649, 1730343), (19889, 1013463), (30711, 656337), (34947, 576781), (59667, 337821), (92133, 218779), (112607, 179001)]