20164023459

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{8501}}^1$

素因数の和:8980

約数の個数: 48

約数和(自身を含む): 31751909280

約数和(自身を除く): 11587885821

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 419, 629, 1257, 1887, 3771, 5661, 7123, 8501, 15503, 21369, 25503, 46509, 64107, 76509, 139527, 144517, 263551, 314537, 433551, 790653, 943611, 1300653, 2371959, 2830833, 3561919, 5347129, 10685757, 16041387, 32057271, 48124161, 60552623, 131791003, 181657869, 395373009, 544973607, 1186119027, 2240447051, 6721341153, 20164023459]

約数ペア:

[(1, 20164023459), (3, 6721341153), (9, 2240447051), (17, 1186119027), (37, 544973607), (51, 395373009), (111, 181657869), (153, 131791003), (333, 60552623), (419, 48124161), (629, 32057271), (1257, 16041387), (1887, 10685757), (3771, 5347129), (5661, 3561919), (7123, 2830833), (8501, 2371959), (15503, 1300653), (21369, 943611), (25503, 790653), (46509, 433551), (64107, 314537), (76509, 263551), (139527, 144517)]