20199874310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{82237}}^1$

素因数の和:82302

約数の個数: 96

約数和(自身を含む): 47250665280

約数和(自身を除く): 27050790970

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 121, 145, 154, 203, 242, 290, 319, 385, 406, 605, 638, 770, 847, 1015, 1210, 1595, 1694, 2030, 2233, 3190, 3509, 4235, 4466, 7018, 8470, 11165, 17545, 22330, 24563, 35090, 49126, 82237, 122815, 164474, 245630, 411185, 575659, 822370, 904607, 1151318, 1809214, 2384873, 2878295, 4523035, 4769746, 5756590, 6332249, 9046070, 9950677, 11924365, 12664498, 16694111, 19901354, 23848730, 26233603, 31661245, 33388222, 49753385, 52467206, 63322490, 69654739, 83470555, 99506770, 131168015, 139309478, 166941110, 183635221, 262336030, 288569633, 348273695, 367270442, 577139266, 696547390, 918176105, 1442848165, 1836352210, 2019987431, 2885696330, 4039974862, 10099937155, 20199874310]

約数ペア:

[(1, 20199874310), (2, 10099937155), (5, 4039974862), (7, 2885696330), (10, 2019987431), (11, 1836352210), (14, 1442848165), (22, 918176105), (29, 696547390), (35, 577139266), (55, 367270442), (58, 348273695), (70, 288569633), (77, 262336030), (110, 183635221), (121, 166941110), (145, 139309478), (154, 131168015), (203, 99506770), (242, 83470555), (290, 69654739), (319, 63322490), (385, 52467206), (406, 49753385), (605, 33388222), (638, 31661245), (770, 26233603), (847, 23848730), (1015, 19901354), (1210, 16694111), (1595, 12664498), (1694, 11924365), (2030, 9950677), (2233, 9046070), (3190, 6332249), (3509, 5756590), (4235, 4769746), (4466, 4523035), (7018, 2878295), (8470, 2384873), (11165, 1809214), (17545, 1151318), (22330, 904607), (24563, 822370), (35090, 575659), (49126, 411185), (82237, 245630), (122815, 164474)]