20501495784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:565

約数の個数: 384

約数和(自身を含む): 70815513600

約数和(自身を除く): 50314017816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 73, 77, 84, 88, 99, 126, 132, 146, 154, 168, 179, 198, 219, 231, 252, 264, 283, 292, 308, 358, 396, 438, 462, 504, 511, 537, 566, 584, 616, 657, 693, 716, 792, 803, 849, 876, 924, 1022, 1074, 1132, 1253, 1314, 1386, 1432, 1533, 1606, 1611, 1698, 1752, 1848, 1969, 1981, 2044, 2148, 2264, 2409, 2506, 2547, 2628, 2772, 3066, 3113, 3212, 3222, 3396, 3759, 3938, 3962, 4088, 4296, 4599, 4818, 5012, 5094, 5256, 5544, 5621, 5907, 5943, 6132, 6226, 6424, 6444, 6792, 7227, 7518, 7876, 7924, 9198, 9339, 9636, 10024, 10188, 11242, 11277, 11814, 11886, 12264, 12452, 12888, 13067, 13783, 14454, 15036, 15752, 15848, 16863, 17721, 17829, 18396, 18678, 19272, 20376, 20659, 21791, 22484, 22554, 23628, 23772, 24904, 26134, 27566, 28017, 28908, 30072, 33726, 35442, 35658, 36792, 37356, 39201, 41318, 41349, 43582, 44968, 45108, 47256, 47544, 50589, 50657, 52268, 55132, 56034, 57816, 61977, 65373, 67452, 70884, 71316, 74712, 78402, 82636, 82698, 87164, 90216, 91469, 101178, 101314, 104536, 110264, 112068, 117603, 123954, 124047, 130746, 134904, 141768, 142632, 143737, 144613, 151971, 156804, 165272, 165396, 174328, 182938, 185931, 196119, 202356, 202628, 224136, 227249, 235206, 247908, 248094, 261492, 274407, 287474, 289226, 303942, 313608, 330792, 354599, 365876, 371862, 392238, 404712, 405256, 431211, 433839, 454498, 455913, 470412, 495816, 496188, 522984, 548814, 557227, 574948, 578452, 607884, 681747, 709198, 731752, 743724, 784476, 823221, 862422, 867678, 908996, 911826, 940824, 992376, 1006159, 1063797, 1097628, 1114454, 1149896, 1156904, 1215768, 1293633, 1301517, 1363494, 1418396, 1487448, 1568952, 1590743, 1646442, 1671681, 1724844, 1735356, 1817992, 1823652, 2012318, 2045241, 2127594, 2195256, 2228908, 2587266, 2603034, 2726988, 2836792, 3018477, 3181486, 3191391, 3292884, 3343362, 3449688, 3470712, 3647304, 3697961, 3900589, 4024636, 4090482, 4255188, 4457816, 4772229, 5015043, 5174532, 5206068, 5453976, 6036954, 6362972, 6382782, 6585768, 6686724, 7395922, 7801178, 8049272, 8180964, 8510376, 9055431, 9544458, 10030086, 10349064, 10412136, 11093883, 11701767, 12073908, 12725944, 12765564, 13373448, 14316687, 14791844, 15602356, 16361928, 18110862, 19088916, 20060172, 22187766, 23403534, 24147816, 25531128, 25885727, 28633374, 29583688, 31204712, 33281649, 35105301, 36221724, 38177832, 40120344, 40677571, 44375532, 46807068, 51771454, 57266748, 66563298, 70210602, 72443448, 77657181, 81355142, 88751064, 93614136, 103542908, 114533496, 122032713, 133126596, 140421204, 155314362, 162710284, 207085816, 232971543, 244065426, 266253192, 280842408, 284742997, 310628724, 325420568, 366098139, 465943086, 488130852, 569485994, 621257448, 732196278, 854228991, 931886172, 976261704, 1138971988, 1464392556, 1708457982, 1863772344, 2277943976, 2562686973, 2928785112, 3416915964, 5125373946, 6833831928, 10250747892, 20501495784]

約数ペア:

[(1, 20501495784), (2, 10250747892), (3, 6833831928), (4, 5125373946), (6, 3416915964), (7, 2928785112), (8, 2562686973), (9, 2277943976), (11, 1863772344), (12, 1708457982), (14, 1464392556), (18, 1138971988), (21, 976261704), (22, 931886172), (24, 854228991), (28, 732196278), (33, 621257448), (36, 569485994), (42, 488130852), (44, 465943086), (56, 366098139), (63, 325420568), (66, 310628724), (72, 284742997), (73, 280842408), (77, 266253192), (84, 244065426), (88, 232971543), (99, 207085816), (126, 162710284), (132, 155314362), (146, 140421204), (154, 133126596), (168, 122032713), (179, 114533496), (198, 103542908), (219, 93614136), (231, 88751064), (252, 81355142), (264, 77657181), (283, 72443448), (292, 70210602), (308, 66563298), (358, 57266748), (396, 51771454), (438, 46807068), (462, 44375532), (504, 40677571), (511, 40120344), (537, 38177832), (566, 36221724), (584, 35105301), (616, 33281649), (657, 31204712), (693, 29583688), (716, 28633374), (792, 25885727), (803, 25531128), (849, 24147816), (876, 23403534), (924, 22187766), (1022, 20060172), (1074, 19088916), (1132, 18110862), (1253, 16361928), (1314, 15602356), (1386, 14791844), (1432, 14316687), (1533, 13373448), (1606, 12765564), (1611, 12725944), (1698, 12073908), (1752, 11701767), (1848, 11093883), (1969, 10412136), (1981, 10349064), (2044, 10030086), (2148, 9544458), (2264, 9055431), (2409, 8510376), (2506, 8180964), (2547, 8049272), (2628, 7801178), (2772, 7395922), (3066, 6686724), (3113, 6585768), (3212, 6382782), (3222, 6362972), (3396, 6036954), (3759, 5453976), (3938, 5206068), (3962, 5174532), (4088, 5015043), (4296, 4772229), (4599, 4457816), (4818, 4255188), (5012, 4090482), (5094, 4024636), (5256, 3900589), (5544, 3697961), (5621, 3647304), (5907, 3470712), (5943, 3449688), (6132, 3343362), (6226, 3292884), (6424, 3191391), (6444, 3181486), (6792, 3018477), (7227, 2836792), (7518, 2726988), (7876, 2603034), (7924, 2587266), (9198, 2228908), (9339, 2195256), (9636, 2127594), (10024, 2045241), (10188, 2012318), (11242, 1823652), (11277, 1817992), (11814, 1735356), (11886, 1724844), (12264, 1671681), (12452, 1646442), (12888, 1590743), (13067, 1568952), (13783, 1487448), (14454, 1418396), (15036, 1363494), (15752, 1301517), (15848, 1293633), (16863, 1215768), (17721, 1156904), (17829, 1149896), (18396, 1114454), (18678, 1097628), (19272, 1063797), (20376, 1006159), (20659, 992376), (21791, 940824), (22484, 911826), (22554, 908996), (23628, 867678), (23772, 862422), (24904, 823221), (26134, 784476), (27566, 743724), (28017, 731752), (28908, 709198), (30072, 681747), (33726, 607884), (35442, 578452), (35658, 574948), (36792, 557227), (37356, 548814), (39201, 522984), (41318, 496188), (41349, 495816), (43582, 470412), (44968, 455913), (45108, 454498), (47256, 433839), (47544, 431211), (50589, 405256), (50657, 404712), (52268, 392238), (55132, 371862), (56034, 365876), (57816, 354599), (61977, 330792), (65373, 313608), (67452, 303942), (70884, 289226), (71316, 287474), (74712, 274407), (78402, 261492), (82636, 248094), (82698, 247908), (87164, 235206), (90216, 227249), (91469, 224136), (101178, 202628), (101314, 202356), (104536, 196119), (110264, 185931), (112068, 182938), (117603, 174328), (123954, 165396), (124047, 165272), (130746, 156804), (134904, 151971), (141768, 144613), (142632, 143737)]