20068922544

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2104

約数の個数: 240

約数和(自身を含む): 59801839104

約数和(自身を除く): 39732916560

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 47, 48, 66, 74, 88, 94, 111, 121, 132, 141, 148, 176, 188, 222, 242, 264, 282, 296, 363, 376, 407, 444, 484, 517, 528, 564, 592, 726, 752, 814, 888, 968, 1034, 1128, 1221, 1452, 1551, 1628, 1739, 1776, 1936, 1987, 2068, 2256, 2442, 2904, 3102, 3256, 3478, 3974, 4136, 4477, 4884, 5217, 5687, 5808, 5961, 6204, 6512, 6956, 7948, 8272, 8954, 9768, 10434, 11374, 11922, 12408, 13431, 13912, 15896, 17061, 17908, 19129, 19536, 20868, 21857, 22748, 23844, 24816, 26862, 27824, 31792, 34122, 35816, 38258, 41736, 43714, 45496, 47688, 53724, 57387, 65571, 68244, 71632, 73519, 76516, 83472, 87428, 90992, 93389, 95376, 107448, 114774, 131142, 136488, 147038, 153032, 174856, 186778, 210419, 214896, 220557, 229548, 240427, 262284, 272976, 280167, 294076, 306064, 349712, 373556, 420838, 441114, 459096, 480854, 524568, 560334, 588152, 631257, 721281, 747112, 808709, 841676, 882228, 918192, 961708, 1027279, 1049136, 1120668, 1176304, 1262514, 1442562, 1494224, 1617418, 1683352, 1764456, 1923416, 2054558, 2241336, 2426127, 2525028, 2885124, 3081837, 3234836, 3366704, 3455393, 3528912, 3846832, 4109116, 4482672, 4852254, 5050056, 5770248, 6163674, 6469672, 6910786, 8218232, 8895799, 9704508, 10100112, 10366179, 11300069, 11540496, 12327348, 12939344, 13821572, 16436464, 17791598, 19409016, 20732358, 22600138, 24654696, 26687397, 27643144, 33900207, 35583196, 38009323, 38818032, 41464716, 45200276, 49309392, 53374794, 55286288, 67800414, 71166392, 76018646, 82929432, 90400552, 106749588, 114027969, 135600828, 142332784, 152037292, 165858864, 180801104, 213499176, 228055938, 271201656, 304074584, 418102553, 426998352, 456111876, 542403312, 608149168, 836205106, 912223752, 1254307659, 1672410212, 1824447504, 2508615318, 3344820424, 5017230636, 6689640848, 10034461272, 20068922544]

約数ペア:

[(1, 20068922544), (2, 10034461272), (3, 6689640848), (4, 5017230636), (6, 3344820424), (8, 2508615318), (11, 1824447504), (12, 1672410212), (16, 1254307659), (22, 912223752), (24, 836205106), (33, 608149168), (37, 542403312), (44, 456111876), (47, 426998352), (48, 418102553), (66, 304074584), (74, 271201656), (88, 228055938), (94, 213499176), (111, 180801104), (121, 165858864), (132, 152037292), (141, 142332784), (148, 135600828), (176, 114027969), (188, 106749588), (222, 90400552), (242, 82929432), (264, 76018646), (282, 71166392), (296, 67800414), (363, 55286288), (376, 53374794), (407, 49309392), (444, 45200276), (484, 41464716), (517, 38818032), (528, 38009323), (564, 35583196), (592, 33900207), (726, 27643144), (752, 26687397), (814, 24654696), (888, 22600138), (968, 20732358), (1034, 19409016), (1128, 17791598), (1221, 16436464), (1452, 13821572), (1551, 12939344), (1628, 12327348), (1739, 11540496), (1776, 11300069), (1936, 10366179), (1987, 10100112), (2068, 9704508), (2256, 8895799), (2442, 8218232), (2904, 6910786), (3102, 6469672), (3256, 6163674), (3478, 5770248), (3974, 5050056), (4136, 4852254), (4477, 4482672), (4884, 4109116), (5217, 3846832), (5687, 3528912), (5808, 3455393), (5961, 3366704), (6204, 3234836), (6512, 3081837), (6956, 2885124), (7948, 2525028), (8272, 2426127), (8954, 2241336), (9768, 2054558), (10434, 1923416), (11374, 1764456), (11922, 1683352), (12408, 1617418), (13431, 1494224), (13912, 1442562), (15896, 1262514), (17061, 1176304), (17908, 1120668), (19129, 1049136), (19536, 1027279), (20868, 961708), (21857, 918192), (22748, 882228), (23844, 841676), (24816, 808709), (26862, 747112), (27824, 721281), (31792, 631257), (34122, 588152), (35816, 560334), (38258, 524568), (41736, 480854), (43714, 459096), (45496, 441114), (47688, 420838), (53724, 373556), (57387, 349712), (65571, 306064), (68244, 294076), (71632, 280167), (73519, 272976), (76516, 262284), (83472, 240427), (87428, 229548), (90992, 220557), (93389, 214896), (95376, 210419), (107448, 186778), (114774, 174856), (131142, 153032), (136488, 147038)]