20565656144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:949

約数の個数: 160

約数和(自身を含む): 46032053760

約数和(自身を除く): 25466397616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 53, 61, 88, 94, 106, 122, 176, 188, 212, 244, 376, 424, 488, 517, 583, 671, 752, 769, 848, 976, 1034, 1166, 1342, 1538, 2068, 2332, 2491, 2684, 2867, 3076, 3233, 4136, 4664, 4982, 5368, 5734, 6152, 6466, 8272, 8459, 9328, 9964, 10736, 11468, 12304, 12932, 16918, 19928, 22936, 25864, 27401, 31537, 33836, 35563, 36143, 39856, 40757, 45872, 46909, 51728, 54802, 63074, 67672, 71126, 72286, 81514, 93818, 109604, 126148, 135344, 142252, 144572, 151951, 163028, 187636, 219208, 252296, 284504, 289144, 303902, 326056, 375272, 397573, 438416, 448327, 504592, 515999, 569008, 578288, 607804, 652112, 750544, 795146, 896654, 1031998, 1215608, 1590292, 1671461, 1793308, 1915579, 2063996, 2204723, 2431216, 2486177, 3180584, 3342922, 3586616, 3831158, 4127992, 4409446, 4972354, 6361168, 6685844, 7173232, 7662316, 8255984, 8818892, 9944708, 13371688, 15324632, 17637784, 19889416, 21071369, 24251953, 26743376, 27347947, 30649264, 35275568, 39778832, 42142738, 48503906, 54695894, 84285476, 97007812, 109391788, 116850319, 168570952, 194015624, 218783576, 233700638, 337141904, 388031248, 437567152, 467401276, 934802552, 1285353509, 1869605104, 2570707018, 5141414036, 10282828072, 20565656144]

約数ペア:

[(1, 20565656144), (2, 10282828072), (4, 5141414036), (8, 2570707018), (11, 1869605104), (16, 1285353509), (22, 934802552), (44, 467401276), (47, 437567152), (53, 388031248), (61, 337141904), (88, 233700638), (94, 218783576), (106, 194015624), (122, 168570952), (176, 116850319), (188, 109391788), (212, 97007812), (244, 84285476), (376, 54695894), (424, 48503906), (488, 42142738), (517, 39778832), (583, 35275568), (671, 30649264), (752, 27347947), (769, 26743376), (848, 24251953), (976, 21071369), (1034, 19889416), (1166, 17637784), (1342, 15324632), (1538, 13371688), (2068, 9944708), (2332, 8818892), (2491, 8255984), (2684, 7662316), (2867, 7173232), (3076, 6685844), (3233, 6361168), (4136, 4972354), (4664, 4409446), (4982, 4127992), (5368, 3831158), (5734, 3586616), (6152, 3342922), (6466, 3180584), (8272, 2486177), (8459, 2431216), (9328, 2204723), (9964, 2063996), (10736, 1915579), (11468, 1793308), (12304, 1671461), (12932, 1590292), (16918, 1215608), (19928, 1031998), (22936, 896654), (25864, 795146), (27401, 750544), (31537, 652112), (33836, 607804), (35563, 578288), (36143, 569008), (39856, 515999), (40757, 504592), (45872, 448327), (46909, 438416), (51728, 397573), (54802, 375272), (63074, 326056), (67672, 303902), (71126, 289144), (72286, 284504), (81514, 252296), (93818, 219208), (109604, 187636), (126148, 163028), (135344, 151951), (142252, 144572)]