20286126

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 53464320

約数和(自身を除く): 33178194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 81, 89, 126, 134, 162, 178, 189, 201, 243, 267, 378, 402, 469, 486, 534, 567, 603, 623, 801, 938, 1134, 1206, 1246, 1407, 1602, 1701, 1809, 1869, 2403, 2814, 3402, 3618, 3738, 4221, 4806, 5427, 5607, 5963, 7209, 8442, 10854, 11214, 11926, 12663, 14418, 16281, 16821, 17889, 21627, 25326, 32562, 33642, 35778, 37989, 41741, 43254, 50463, 53667, 75978, 83482, 100926, 107334, 113967, 125223, 151389, 161001, 227934, 250446, 302778, 322002, 375669, 483003, 751338, 966006, 1127007, 1449009, 2254014, 2898018, 3381021, 6762042, 10143063, 20286126]

約数ペア:

[(1, 20286126), (2, 10143063), (3, 6762042), (6, 3381021), (7, 2898018), (9, 2254014), (14, 1449009), (18, 1127007), (21, 966006), (27, 751338), (42, 483003), (54, 375669), (63, 322002), (67, 302778), (81, 250446), (89, 227934), (126, 161001), (134, 151389), (162, 125223), (178, 113967), (189, 107334), (201, 100926), (243, 83482), (267, 75978), (378, 53667), (402, 50463), (469, 43254), (486, 41741), (534, 37989), (567, 35778), (603, 33642), (623, 32562), (801, 25326), (938, 21627), (1134, 17889), (1206, 16821), (1246, 16281), (1407, 14418), (1602, 12663), (1701, 11926), (1809, 11214), (1869, 10854), (2403, 8442), (2814, 7209), (3402, 5963), (3618, 5607), (3738, 5427), (4221, 4806)]