20622006

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 48168960

約数和(自身を除く): 27546954

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 97, 127, 186, 194, 254, 279, 291, 381, 558, 582, 762, 837, 873, 1143, 1674, 1746, 2286, 2619, 3007, 3429, 3937, 5238, 6014, 6858, 7874, 9021, 11811, 12319, 18042, 23622, 24638, 27063, 35433, 36957, 54126, 70866, 73914, 81189, 106299, 110871, 162378, 212598, 221742, 332613, 381889, 665226, 763778, 1145667, 2291334, 3437001, 6874002, 10311003, 20622006]

約数ペア:

[(1, 20622006), (2, 10311003), (3, 6874002), (6, 3437001), (9, 2291334), (18, 1145667), (27, 763778), (31, 665226), (54, 381889), (62, 332613), (93, 221742), (97, 212598), (127, 162378), (186, 110871), (194, 106299), (254, 81189), (279, 73914), (291, 70866), (381, 54126), (558, 36957), (582, 35433), (762, 27063), (837, 24638), (873, 23622), (1143, 18042), (1674, 12319), (1746, 11811), (2286, 9021), (2619, 7874), (3007, 6858), (3429, 6014), (3937, 5238)]