20326824

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1351

約数の個数: 96

約数和(自身を含む): 64995840

約数和(自身を除く): 44669016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1301, 1302, 1736, 1953, 2232, 2602, 2604, 3903, 3906, 5204, 5208, 7806, 7812, 9107, 10408, 11709, 15612, 15624, 18214, 23418, 27321, 31224, 36428, 40331, 46836, 54642, 72856, 80662, 81963, 93672, 109284, 120993, 161324, 163926, 218568, 241986, 282317, 322648, 327852, 362979, 483972, 564634, 655704, 725958, 846951, 967944, 1129268, 1451916, 1693902, 2258536, 2540853, 2903832, 3387804, 5081706, 6775608, 10163412, 20326824]

約数ペア:

[(1, 20326824), (2, 10163412), (3, 6775608), (4, 5081706), (6, 3387804), (7, 2903832), (8, 2540853), (9, 2258536), (12, 1693902), (14, 1451916), (18, 1129268), (21, 967944), (24, 846951), (28, 725958), (31, 655704), (36, 564634), (42, 483972), (56, 362979), (62, 327852), (63, 322648), (72, 282317), (84, 241986), (93, 218568), (124, 163926), (126, 161324), (168, 120993), (186, 109284), (217, 93672), (248, 81963), (252, 80662), (279, 72856), (372, 54642), (434, 46836), (504, 40331), (558, 36428), (651, 31224), (744, 27321), (868, 23418), (1116, 18214), (1301, 15624), (1302, 15612), (1736, 11709), (1953, 10408), (2232, 9107), (2602, 7812), (2604, 7806), (3903, 5208), (3906, 5204)]