20172958863

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{352853}}^1$

素因数の和:352951

約数の個数: 32

約数和(自身を含む): 30486585600

約数和(自身を除く): 10313626737

約数列:

[1, 3, 17, 19, 51, 57, 59, 177, 323, 969, 1003, 1121, 3009, 3363, 19057, 57171, 352853, 1058559, 5998501, 6704207, 17995503, 20112621, 20818327, 62454981, 113971519, 341914557, 353911559, 395548213, 1061734677, 1186644639, 6724319621, 20172958863]

約数ペア:

[(1, 20172958863), (3, 6724319621), (17, 1186644639), (19, 1061734677), (51, 395548213), (57, 353911559), (59, 341914557), (177, 113971519), (323, 62454981), (969, 20818327), (1003, 20112621), (1121, 17995503), (3009, 6704207), (3363, 5998501), (19057, 1058559), (57171, 352853)]