20194690946

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{34297}}^1$

素因数の和:34518

約数の個数: 32

約数和(自身を含む): 31827172080

約数和(自身を除く): 11632481134

約数列:

[1, 2, 37, 73, 74, 109, 146, 218, 2701, 4033, 5402, 7957, 8066, 15914, 34297, 68594, 294409, 588818, 1268989, 2503681, 2537978, 3738373, 5007362, 7476746, 92636197, 138319801, 185272394, 272901229, 276639602, 545802458, 10097345473, 20194690946]

約数ペア:

[(1, 20194690946), (2, 10097345473), (37, 545802458), (73, 276639602), (74, 272901229), (109, 185272394), (146, 138319801), (218, 92636197), (2701, 7476746), (4033, 5007362), (5402, 3738373), (7957, 2537978), (8066, 2503681), (15914, 1268989), (34297, 588818), (68594, 294409)]