20086866

素因数分解:

$2^1\times 3^6\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:642

約数の個数: 56

約数和(自身を含む): 47217600

約数和(自身を除く): 27130734

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 599, 621, 729, 1198, 1242, 1458, 1797, 1863, 3594, 3726, 5391, 5589, 10782, 11178, 13777, 16173, 16767, 27554, 32346, 33534, 41331, 48519, 82662, 97038, 123993, 145557, 247986, 291114, 371979, 436671, 743958, 873342, 1115937, 2231874, 3347811, 6695622, 10043433, 20086866]

約数ペア:

[(1, 20086866), (2, 10043433), (3, 6695622), (6, 3347811), (9, 2231874), (18, 1115937), (23, 873342), (27, 743958), (46, 436671), (54, 371979), (69, 291114), (81, 247986), (138, 145557), (162, 123993), (207, 97038), (243, 82662), (414, 48519), (486, 41331), (599, 33534), (621, 32346), (729, 27554), (1198, 16767), (1242, 16173), (1458, 13777), (1797, 11178), (1863, 10782), (3594, 5589), (3726, 5391)]