20182104969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{78041}}^1$

素因数の和:78425

約数の個数: 32

約数和(自身を含む): 30592464000

約数和(自身を除く): 10410359031

約数列:

[1, 3, 13, 19, 39, 57, 247, 349, 741, 1047, 4537, 6631, 13611, 19893, 78041, 86203, 234123, 258609, 1014533, 1482779, 3043599, 4448337, 19276127, 27236309, 57828381, 81708927, 354072017, 517489871, 1062216051, 1552469613, 6727368323, 20182104969]

約数ペア:

[(1, 20182104969), (3, 6727368323), (13, 1552469613), (19, 1062216051), (39, 517489871), (57, 354072017), (247, 81708927), (349, 57828381), (741, 27236309), (1047, 19276127), (4537, 4448337), (6631, 3043599), (13611, 1482779), (19893, 1014533), (78041, 258609), (86203, 234123)]