20527722

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{3919}}^1$

素因数の和:4027

約数の個数: 32

約数和(自身を含む): 46099200

約数和(自身を除く): 25571478

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 3919, 5238, 7838, 11757, 23514, 35271, 70542, 105813, 211626, 380143, 760286, 1140429, 2280858, 3421287, 6842574, 10263861, 20527722]

約数ペア:

[(1, 20527722), (2, 10263861), (3, 6842574), (6, 3421287), (9, 2280858), (18, 1140429), (27, 760286), (54, 380143), (97, 211626), (194, 105813), (291, 70542), (582, 35271), (873, 23514), (1746, 11757), (2619, 7838), (3919, 5238)]