20173749849

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1\times {\mathrm{4153}}^1$

素因数の和:4662

約数の個数: 48

約数和(自身を含む): 32116069440

約数和(自身を除く): 11942319591

約数列:

[1, 3, 9, 11, 33, 99, 139, 353, 417, 1059, 1251, 1529, 3177, 3883, 4153, 4587, 11649, 12459, 13761, 34947, 37377, 45683, 49067, 137049, 147201, 411147, 441603, 539737, 577267, 1466009, 1619211, 1731801, 4398027, 4857633, 5195403, 6349937, 13194081, 16126099, 19049811, 48378297, 57149433, 145134891, 203775251, 611325753, 1833977259, 2241527761, 6724583283, 20173749849]

約数ペア:

[(1, 20173749849), (3, 6724583283), (9, 2241527761), (11, 1833977259), (33, 611325753), (99, 203775251), (139, 145134891), (353, 57149433), (417, 48378297), (1059, 19049811), (1251, 16126099), (1529, 13194081), (3177, 6349937), (3883, 5195403), (4153, 4857633), (4587, 4398027), (11649, 1731801), (12459, 1619211), (13761, 1466009), (34947, 577267), (37377, 539737), (45683, 441603), (49067, 411147), (137049, 147201)]