20173330328

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{5051}}^1$

素因数の和:5328

約数の個数: 64

約数和(自身を含む): 39531697920

約数和(自身を除く): 19358367592

約数列:

[1, 2, 4, 8, 37, 74, 103, 131, 148, 206, 262, 296, 412, 524, 824, 1048, 3811, 4847, 5051, 7622, 9694, 10102, 13493, 15244, 19388, 20204, 26986, 30488, 38776, 40408, 53972, 107944, 186887, 373774, 499241, 520253, 661681, 747548, 998482, 1040506, 1323362, 1495096, 1996964, 2081012, 2646724, 3993928, 4162024, 5293448, 19249361, 24482197, 38498722, 48964394, 68153143, 76997444, 97928788, 136306286, 153994888, 195857576, 272612572, 545225144, 2521666291, 5043332582, 10086665164, 20173330328]

約数ペア:

[(1, 20173330328), (2, 10086665164), (4, 5043332582), (8, 2521666291), (37, 545225144), (74, 272612572), (103, 195857576), (131, 153994888), (148, 136306286), (206, 97928788), (262, 76997444), (296, 68153143), (412, 48964394), (524, 38498722), (824, 24482197), (1048, 19249361), (3811, 5293448), (4847, 4162024), (5051, 3993928), (7622, 2646724), (9694, 2081012), (10102, 1996964), (13493, 1495096), (15244, 1323362), (19388, 1040506), (20204, 998482), (26986, 747548), (30488, 661681), (38776, 520253), (40408, 499241), (53972, 373774), (107944, 186887)]