20551410528

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:442

約数の個数: 288

約数和(自身を含む): 61004482560

約数和(自身を除く): 40453072032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 59, 66, 88, 96, 118, 121, 132, 157, 176, 177, 191, 236, 242, 264, 314, 352, 354, 363, 382, 471, 472, 484, 528, 573, 628, 649, 708, 726, 764, 942, 944, 968, 1056, 1146, 1256, 1298, 1416, 1452, 1528, 1727, 1884, 1888, 1936, 1947, 2101, 2292, 2512, 2596, 2832, 2904, 3056, 3454, 3768, 3872, 3894, 4202, 4584, 5024, 5181, 5192, 5664, 5808, 6112, 6303, 6908, 7139, 7536, 7788, 8404, 9168, 9263, 10362, 10384, 11269, 11616, 12606, 13816, 14278, 15072, 15576, 16808, 18336, 18526, 18997, 20724, 20768, 21417, 22538, 23111, 25212, 27632, 27789, 28556, 29987, 31152, 33616, 33807, 37052, 37994, 41448, 42834, 45076, 46222, 50424, 55264, 55578, 56991, 57112, 59974, 62304, 67232, 67614, 69333, 74104, 75988, 82896, 85668, 89961, 90152, 92444, 100848, 101893, 111156, 113982, 114224, 119948, 123959, 135228, 138666, 148208, 151976, 165792, 171336, 179922, 180304, 184888, 201696, 203786, 222312, 227964, 228448, 239896, 247918, 270456, 277332, 296416, 303952, 305679, 329857, 342672, 359844, 360608, 369776, 371877, 407572, 444624, 455928, 479792, 495836, 540912, 554664, 607904, 611358, 659714, 685344, 719688, 739552, 743754, 815144, 889248, 911856, 959584, 989571, 991672, 1081824, 1109328, 1120823, 1222716, 1319428, 1363549, 1439376, 1487508, 1630288, 1769233, 1823712, 1979142, 1983344, 2218656, 2241646, 2445432, 2638856, 2727098, 2878752, 2975016, 3260576, 3362469, 3538466, 3628427, 3958284, 3966688, 4090647, 4483292, 4890864, 5277712, 5307699, 5454196, 5950032, 6724938, 7076932, 7256854, 7916568, 8181294, 8966584, 9781728, 10555424, 10615398, 10885281, 10908392, 11900064, 13449876, 14153864, 14513708, 15833136, 16362588, 17933168, 19461563, 21230796, 21770562, 21816784, 26899752, 28307728, 29027416, 31666272, 32725176, 35866336, 38923126, 42461592, 43541124, 43633568, 53799504, 56615456, 58054832, 58384689, 65450352, 77846252, 84923184, 87082248, 107599008, 116109664, 116769378, 130900704, 155692504, 169846368, 174164496, 214077193, 233538756, 311385008, 348328992, 428154386, 467077512, 622770016, 642231579, 856308772, 934155024, 1284463158, 1712617544, 1868310048, 2568926316, 3425235088, 5137852632, 6850470176, 10275705264, 20551410528]

約数ペア:

[(1, 20551410528), (2, 10275705264), (3, 6850470176), (4, 5137852632), (6, 3425235088), (8, 2568926316), (11, 1868310048), (12, 1712617544), (16, 1284463158), (22, 934155024), (24, 856308772), (32, 642231579), (33, 622770016), (44, 467077512), (48, 428154386), (59, 348328992), (66, 311385008), (88, 233538756), (96, 214077193), (118, 174164496), (121, 169846368), (132, 155692504), (157, 130900704), (176, 116769378), (177, 116109664), (191, 107599008), (236, 87082248), (242, 84923184), (264, 77846252), (314, 65450352), (352, 58384689), (354, 58054832), (363, 56615456), (382, 53799504), (471, 43633568), (472, 43541124), (484, 42461592), (528, 38923126), (573, 35866336), (628, 32725176), (649, 31666272), (708, 29027416), (726, 28307728), (764, 26899752), (942, 21816784), (944, 21770562), (968, 21230796), (1056, 19461563), (1146, 17933168), (1256, 16362588), (1298, 15833136), (1416, 14513708), (1452, 14153864), (1528, 13449876), (1727, 11900064), (1884, 10908392), (1888, 10885281), (1936, 10615398), (1947, 10555424), (2101, 9781728), (2292, 8966584), (2512, 8181294), (2596, 7916568), (2832, 7256854), (2904, 7076932), (3056, 6724938), (3454, 5950032), (3768, 5454196), (3872, 5307699), (3894, 5277712), (4202, 4890864), (4584, 4483292), (5024, 4090647), (5181, 3966688), (5192, 3958284), (5664, 3628427), (5808, 3538466), (6112, 3362469), (6303, 3260576), (6908, 2975016), (7139, 2878752), (7536, 2727098), (7788, 2638856), (8404, 2445432), (9168, 2241646), (9263, 2218656), (10362, 1983344), (10384, 1979142), (11269, 1823712), (11616, 1769233), (12606, 1630288), (13816, 1487508), (14278, 1439376), (15072, 1363549), (15576, 1319428), (16808, 1222716), (18336, 1120823), (18526, 1109328), (18997, 1081824), (20724, 991672), (20768, 989571), (21417, 959584), (22538, 911856), (23111, 889248), (25212, 815144), (27632, 743754), (27789, 739552), (28556, 719688), (29987, 685344), (31152, 659714), (33616, 611358), (33807, 607904), (37052, 554664), (37994, 540912), (41448, 495836), (42834, 479792), (45076, 455928), (46222, 444624), (50424, 407572), (55264, 371877), (55578, 369776), (56991, 360608), (57112, 359844), (59974, 342672), (62304, 329857), (67232, 305679), (67614, 303952), (69333, 296416), (74104, 277332), (75988, 270456), (82896, 247918), (85668, 239896), (89961, 228448), (90152, 227964), (92444, 222312), (100848, 203786), (101893, 201696), (111156, 184888), (113982, 180304), (114224, 179922), (119948, 171336), (123959, 165792), (135228, 151976), (138666, 148208)]