20452014

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:547

約数の個数: 80

約数和(自身を含む): 52272000

約数和(自身を除く): 31819986

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 81, 99, 138, 162, 198, 207, 253, 297, 414, 499, 506, 594, 621, 759, 891, 998, 1242, 1497, 1518, 1782, 1863, 2277, 2994, 3726, 4491, 4554, 5489, 6831, 8982, 10978, 11477, 13473, 13662, 16467, 20493, 22954, 26946, 32934, 34431, 40419, 40986, 49401, 68862, 80838, 98802, 103293, 126247, 148203, 206586, 252494, 296406, 309879, 378741, 444609, 619758, 757482, 889218, 929637, 1136223, 1859274, 2272446, 3408669, 6817338, 10226007, 20452014]

約数ペア:

[(1, 20452014), (2, 10226007), (3, 6817338), (6, 3408669), (9, 2272446), (11, 1859274), (18, 1136223), (22, 929637), (23, 889218), (27, 757482), (33, 619758), (46, 444609), (54, 378741), (66, 309879), (69, 296406), (81, 252494), (99, 206586), (138, 148203), (162, 126247), (198, 103293), (207, 98802), (253, 80838), (297, 68862), (414, 49401), (499, 40986), (506, 40419), (594, 34431), (621, 32934), (759, 26946), (891, 22954), (998, 20493), (1242, 16467), (1497, 13662), (1518, 13473), (1782, 11477), (1863, 10978), (2277, 8982), (2994, 6831), (3726, 5489), (4491, 4554)]