20116092794

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{136753}}^1$

素因数の和:136867

約数の個数: 48

約数和(自身を含む): 37415894400

約数和(自身を除く): 17299801606

約数列:

[1, 2, 7, 14, 19, 38, 49, 79, 98, 133, 158, 266, 553, 931, 1106, 1501, 1862, 3002, 3871, 7742, 10507, 21014, 73549, 136753, 147098, 273506, 957271, 1914542, 2598307, 5196614, 6700897, 10803487, 13401794, 18188149, 21606974, 36376298, 75624409, 127317043, 151248818, 205266253, 254634086, 410532506, 529370863, 1058741726, 1436863771, 2873727542, 10058046397, 20116092794]

約数ペア:

[(1, 20116092794), (2, 10058046397), (7, 2873727542), (14, 1436863771), (19, 1058741726), (38, 529370863), (49, 410532506), (79, 254634086), (98, 205266253), (133, 151248818), (158, 127317043), (266, 75624409), (553, 36376298), (931, 21606974), (1106, 18188149), (1501, 13401794), (1862, 10803487), (3002, 6700897), (3871, 5196614), (7742, 2598307), (10507, 1914542), (21014, 957271), (73549, 273506), (136753, 147098)]