20163635534

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{881}}^1\times {\mathrm{4969}}^1$

素因数の和:5913

約数の個数: 48

約数和(自身を含む): 35980096320

約数和(自身を除く): 15816460786

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 881, 1762, 2303, 4606, 4969, 6167, 9938, 12334, 34783, 41407, 43169, 69566, 82814, 86338, 233543, 243481, 289849, 467086, 486962, 579698, 1634801, 2028943, 3269602, 4057886, 4377689, 8755378, 11443607, 22887214, 30643823, 61287646, 205751383, 214506761, 411502766, 429013522, 1440259681, 2880519362, 10081817767, 20163635534]

約数ペア:

[(1, 20163635534), (2, 10081817767), (7, 2880519362), (14, 1440259681), (47, 429013522), (49, 411502766), (94, 214506761), (98, 205751383), (329, 61287646), (658, 30643823), (881, 22887214), (1762, 11443607), (2303, 8755378), (4606, 4377689), (4969, 4057886), (6167, 3269602), (9938, 2028943), (12334, 1634801), (34783, 579698), (41407, 486962), (43169, 467086), (69566, 289849), (82814, 243481), (86338, 233543)]