20803024294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1\times {\mathrm{19417}}^1$

素因数の和:19984

約数の個数: 32

約数和(自身を含む): 34057618560

約数和(自身を除く): 13254594266

約数列:

[1, 2, 13, 26, 89, 178, 463, 926, 1157, 2314, 6019, 12038, 19417, 38834, 41207, 82414, 252421, 504842, 535691, 1071382, 1728113, 3456226, 8990071, 17980142, 22465469, 44930938, 116870923, 233741846, 800116319, 1600232638, 10401512147, 20803024294]

約数ペア:

[(1, 20803024294), (2, 10401512147), (13, 1600232638), (26, 800116319), (89, 233741846), (178, 116870923), (463, 44930938), (926, 22465469), (1157, 17980142), (2314, 8990071), (6019, 3456226), (12038, 1728113), (19417, 1071382), (38834, 535691), (41207, 504842), (82414, 252421)]