20667303377266

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2347}}^1\times {\mathrm{1125203}}^1$

素因数の和:1127615

約数の個数: 64

約数和(自身を含む): 39059017417728

約数和(自身を除く): 18391714040462

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 2347, 3913, 4694, 7826, 16429, 30511, 32858, 61022, 100921, 201842, 213577, 427154, 706447, 1125203, 1311973, 1412894, 2250406, 2623946, 7876421, 9183811, 14627639, 15752842, 18367622, 29255278, 48383729, 96767458, 102393473, 204786946, 338686103, 628988477, 677372206, 1257976954, 2640851441, 4402919339, 5281702882, 8805838678, 18485960087, 34331068733, 36971920174, 68662137466, 113556611963, 227113223926, 240317481131, 480634962262, 794896283741, 1476235955519, 1589792567482, 2952471911038, 10333651688633, 20667303377266]

約数ペア:

[(1, 20667303377266), (2, 10333651688633), (7, 2952471911038), (13, 1589792567482), (14, 1476235955519), (26, 794896283741), (43, 480634962262), (86, 240317481131), (91, 227113223926), (182, 113556611963), (301, 68662137466), (559, 36971920174), (602, 34331068733), (1118, 18485960087), (2347, 8805838678), (3913, 5281702882), (4694, 4402919339), (7826, 2640851441), (16429, 1257976954), (30511, 677372206), (32858, 628988477), (61022, 338686103), (100921, 204786946), (201842, 102393473), (213577, 96767458), (427154, 48383729), (706447, 29255278), (1125203, 18367622), (1311973, 15752842), (1412894, 14627639), (2250406, 9183811), (2623946, 7876421)]