20074908736

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{3469}}^1\times {\mathrm{4759}}^1$

素因数の和:8259

約数の個数: 56

約数和(自身を含む): 41953688000

約数和(自身を除く): 21878779264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 3469, 4759, 6938, 9518, 13876, 19036, 27752, 38072, 55504, 65911, 76144, 90421, 111008, 131822, 152288, 180842, 222016, 263644, 304576, 361684, 527288, 723368, 1054576, 1446736, 2109152, 2893472, 4218304, 5786944, 16508971, 33017942, 66035884, 132071768, 264143536, 313670449, 528287072, 627340898, 1056574144, 1254681796, 2509363592, 5018727184, 10037454368, 20074908736]

約数ペア:

[(1, 20074908736), (2, 10037454368), (4, 5018727184), (8, 2509363592), (16, 1254681796), (19, 1056574144), (32, 627340898), (38, 528287072), (64, 313670449), (76, 264143536), (152, 132071768), (304, 66035884), (608, 33017942), (1216, 16508971), (3469, 5786944), (4759, 4218304), (6938, 2893472), (9518, 2109152), (13876, 1446736), (19036, 1054576), (27752, 723368), (38072, 527288), (55504, 361684), (65911, 304576), (76144, 263644), (90421, 222016), (111008, 180842), (131822, 152288)]