20238545799

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{7963}}^1$

素因数の和:8244

約数の個数: 48

約数和(自身を含む): 31308076800

約数和(自身を除く): 11069531001

約数列:

[1, 3, 9, 19, 57, 89, 167, 171, 267, 501, 801, 1503, 1691, 3173, 5073, 7963, 9519, 14863, 15219, 23889, 28557, 44589, 71667, 133767, 151297, 282397, 453891, 708707, 847191, 1329821, 1361673, 2126121, 2541573, 3989463, 6378363, 11968389, 13465433, 25266599, 40396299, 75799797, 118354069, 121188897, 227399391, 355062207, 1065186621, 2248727311, 6746181933, 20238545799]

約数ペア:

[(1, 20238545799), (3, 6746181933), (9, 2248727311), (19, 1065186621), (57, 355062207), (89, 227399391), (167, 121188897), (171, 118354069), (267, 75799797), (501, 40396299), (801, 25266599), (1503, 13465433), (1691, 11968389), (3173, 6378363), (5073, 3989463), (7963, 2541573), (9519, 2126121), (14863, 1361673), (15219, 1329821), (23889, 847191), (28557, 708707), (44589, 453891), (71667, 282397), (133767, 151297)]