20535086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3779}}^1$

素因数の和:3824

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 17567314

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 3779, 5434, 7558, 41569, 49127, 71801, 83138, 98254, 143602, 540397, 789811, 933413, 1080794, 1579622, 1866826, 10267543, 20535086]

約数ペア:

[(1, 20535086), (2, 10267543), (11, 1866826), (13, 1579622), (19, 1080794), (22, 933413), (26, 789811), (38, 540397), (143, 143602), (209, 98254), (247, 83138), (286, 71801), (418, 49127), (494, 41569), (2717, 7558), (3779, 5434)]