20343686935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1497511}}^1$

素因数の和:1497559

約数の個数: 32

約数和(自身を含む): 30189841920

約数和(自身を除く): 9846154985

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2717, 13585, 1497511, 7487555, 16472621, 19467643, 28452709, 82363105, 97338215, 142263545, 214144073, 312979799, 369885217, 1070720365, 1564898995, 1849426085, 4068737387, 20343686935]

約数ペア:

[(1, 20343686935), (5, 4068737387), (11, 1849426085), (13, 1564898995), (19, 1070720365), (55, 369885217), (65, 312979799), (95, 214144073), (143, 142263545), (209, 97338215), (247, 82363105), (715, 28452709), (1045, 19467643), (1235, 16472621), (2717, 7487555), (13585, 1497511)]