20786692014

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1521497}}^1$

素因数の和:1521542

約数の個数: 64

約数和(自身を含む): 52582970880

約数和(自身を除く): 31796278866

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 99, 138, 198, 207, 253, 297, 414, 506, 594, 621, 759, 1242, 1518, 2277, 4554, 6831, 13662, 1521497, 3042994, 4564491, 9128982, 13693473, 16736467, 27386946, 33472934, 34994431, 41080419, 50209401, 69988862, 82160838, 100418802, 104983293, 150628203, 209966586, 301256406, 314949879, 384938741, 451884609, 629899758, 769877482, 903769218, 944849637, 1154816223, 1889699274, 2309632446, 3464448669, 6928897338, 10393346007, 20786692014]

約数ペア:

[(1, 20786692014), (2, 10393346007), (3, 6928897338), (6, 3464448669), (9, 2309632446), (11, 1889699274), (18, 1154816223), (22, 944849637), (23, 903769218), (27, 769877482), (33, 629899758), (46, 451884609), (54, 384938741), (66, 314949879), (69, 301256406), (99, 209966586), (138, 150628203), (198, 104983293), (207, 100418802), (253, 82160838), (297, 69988862), (414, 50209401), (506, 41080419), (594, 34994431), (621, 33472934), (759, 27386946), (1242, 16736467), (1518, 13693473), (2277, 9128982), (4554, 4564491), (6831, 3042994), (13662, 1521497)]