20421930816

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5227}}^1$

素因数の和:5291

約数の個数: 448

約数和(自身を含む): 76487731200

約数和(自身を除く): 56065800384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 27, 28, 32, 34, 36, 38, 42, 48, 51, 54, 56, 57, 63, 64, 68, 72, 76, 84, 96, 102, 108, 112, 114, 119, 126, 133, 136, 144, 152, 153, 168, 171, 189, 192, 204, 216, 224, 228, 238, 252, 266, 272, 288, 304, 306, 323, 336, 342, 357, 378, 399, 408, 432, 448, 456, 459, 476, 504, 513, 532, 544, 576, 608, 612, 646, 672, 684, 714, 756, 798, 816, 864, 912, 918, 952, 969, 1008, 1026, 1064, 1071, 1088, 1197, 1216, 1224, 1292, 1344, 1368, 1428, 1512, 1596, 1632, 1728, 1824, 1836, 1904, 1938, 2016, 2052, 2128, 2142, 2261, 2394, 2448, 2584, 2736, 2856, 2907, 3024, 3192, 3213, 3264, 3591, 3648, 3672, 3808, 3876, 4032, 4104, 4256, 4284, 4522, 4788, 4896, 5168, 5227, 5472, 5712, 5814, 6048, 6384, 6426, 6783, 7182, 7344, 7616, 7752, 8208, 8512, 8568, 8721, 9044, 9576, 9792, 10336, 10454, 10944, 11424, 11628, 12096, 12768, 12852, 13566, 14364, 14688, 15504, 15681, 16416, 17136, 17442, 18088, 19152, 20349, 20672, 20908, 22848, 23256, 25536, 25704, 27132, 28728, 29376, 31008, 31362, 32832, 34272, 34884, 36176, 36589, 38304, 40698, 41816, 46512, 47043, 51408, 54264, 57456, 61047, 62016, 62724, 68544, 69768, 72352, 73178, 76608, 81396, 83632, 88859, 93024, 94086, 99313, 102816, 108528, 109767, 114912, 122094, 125448, 139536, 141129, 144704, 146356, 162792, 167264, 177718, 186048, 188172, 198626, 205632, 217056, 219534, 229824, 244188, 250896, 266577, 279072, 282258, 292712, 297939, 325584, 329301, 334528, 355436, 376344, 397252, 434112, 439068, 488376, 501792, 533154, 558144, 564516, 585424, 595878, 622013, 651168, 658602, 695191, 710872, 752688, 794504, 799731, 878136, 893817, 976752, 987903, 1003584, 1066308, 1129032, 1170848, 1191756, 1244026, 1302336, 1317204, 1390382, 1421744, 1505376, 1589008, 1599462, 1688321, 1756272, 1787634, 1866039, 1953504, 1975806, 2085573, 2132616, 2258064, 2341696, 2383512, 2399193, 2488052, 2634408, 2681451, 2780764, 2843488, 3010752, 3178016, 3198924, 3376642, 3512544, 3575268, 3732078, 3907008, 3951612, 4171146, 4265232, 4516128, 4767024, 4798386, 4976104, 5064963, 5268816, 5362902, 5561528, 5598117, 5686976, 6256719, 6356032, 6397848, 6753284, 7025088, 7150536, 7464156, 7903224, 8342292, 8530464, 9032256, 9534048, 9596772, 9952208, 10129926, 10537632, 10725804, 11123056, 11196234, 11818247, 12513438, 12795696, 13506568, 14301072, 14928312, 15194889, 15806448, 16684584, 16794351, 17060928, 18770157, 19068096, 19193544, 19904416, 20259852, 21075264, 21451608, 22246112, 22392468, 23636494, 25026876, 25591392, 27013136, 28602144, 29856624, 30389778, 31612896, 33369168, 33588702, 35454741, 37540314, 38387088, 39808832, 40519704, 42903216, 44492224, 44784936, 45584667, 47272988, 50053752, 51182784, 54026272, 57204288, 59713248, 60779556, 63225792, 66738336, 67177404, 70909482, 75080628, 76774176, 81039408, 85806432, 89569872, 91169334, 94545976, 100107504, 106364223, 108052544, 119426496, 121559112, 133476672, 134354808, 141818964, 150161256, 153548352, 162078816, 171612864, 179139744, 182338668, 189091952, 200215008, 212728446, 243118224, 268709616, 283637928, 300322512, 319092669, 324157632, 358279488, 364677336, 378183904, 400430016, 425456892, 486236448, 537419232, 567275856, 600645024, 638185338, 729354672, 756367808, 850913784, 972472896, 1074838464, 1134551712, 1201290048, 1276370676, 1458709344, 1701827568, 2269103424, 2552741352, 2917418688, 3403655136, 5105482704, 6807310272, 10210965408, 20421930816]

約数ペア:

[(1, 20421930816), (2, 10210965408), (3, 6807310272), (4, 5105482704), (6, 3403655136), (7, 2917418688), (8, 2552741352), (9, 2269103424), (12, 1701827568), (14, 1458709344), (16, 1276370676), (17, 1201290048), (18, 1134551712), (19, 1074838464), (21, 972472896), (24, 850913784), (27, 756367808), (28, 729354672), (32, 638185338), (34, 600645024), (36, 567275856), (38, 537419232), (42, 486236448), (48, 425456892), (51, 400430016), (54, 378183904), (56, 364677336), (57, 358279488), (63, 324157632), (64, 319092669), (68, 300322512), (72, 283637928), (76, 268709616), (84, 243118224), (96, 212728446), (102, 200215008), (108, 189091952), (112, 182338668), (114, 179139744), (119, 171612864), (126, 162078816), (133, 153548352), (136, 150161256), (144, 141818964), (152, 134354808), (153, 133476672), (168, 121559112), (171, 119426496), (189, 108052544), (192, 106364223), (204, 100107504), (216, 94545976), (224, 91169334), (228, 89569872), (238, 85806432), (252, 81039408), (266, 76774176), (272, 75080628), (288, 70909482), (304, 67177404), (306, 66738336), (323, 63225792), (336, 60779556), (342, 59713248), (357, 57204288), (378, 54026272), (399, 51182784), (408, 50053752), (432, 47272988), (448, 45584667), (456, 44784936), (459, 44492224), (476, 42903216), (504, 40519704), (513, 39808832), (532, 38387088), (544, 37540314), (576, 35454741), (608, 33588702), (612, 33369168), (646, 31612896), (672, 30389778), (684, 29856624), (714, 28602144), (756, 27013136), (798, 25591392), (816, 25026876), (864, 23636494), (912, 22392468), (918, 22246112), (952, 21451608), (969, 21075264), (1008, 20259852), (1026, 19904416), (1064, 19193544), (1071, 19068096), (1088, 18770157), (1197, 17060928), (1216, 16794351), (1224, 16684584), (1292, 15806448), (1344, 15194889), (1368, 14928312), (1428, 14301072), (1512, 13506568), (1596, 12795696), (1632, 12513438), (1728, 11818247), (1824, 11196234), (1836, 11123056), (1904, 10725804), (1938, 10537632), (2016, 10129926), (2052, 9952208), (2128, 9596772), (2142, 9534048), (2261, 9032256), (2394, 8530464), (2448, 8342292), (2584, 7903224), (2736, 7464156), (2856, 7150536), (2907, 7025088), (3024, 6753284), (3192, 6397848), (3213, 6356032), (3264, 6256719), (3591, 5686976), (3648, 5598117), (3672, 5561528), (3808, 5362902), (3876, 5268816), (4032, 5064963), (4104, 4976104), (4256, 4798386), (4284, 4767024), (4522, 4516128), (4788, 4265232), (4896, 4171146), (5168, 3951612), (5227, 3907008), (5472, 3732078), (5712, 3575268), (5814, 3512544), (6048, 3376642), (6384, 3198924), (6426, 3178016), (6783, 3010752), (7182, 2843488), (7344, 2780764), (7616, 2681451), (7752, 2634408), (8208, 2488052), (8512, 2399193), (8568, 2383512), (8721, 2341696), (9044, 2258064), (9576, 2132616), (9792, 2085573), (10336, 1975806), (10454, 1953504), (10944, 1866039), (11424, 1787634), (11628, 1756272), (12096, 1688321), (12768, 1599462), (12852, 1589008), (13566, 1505376), (14364, 1421744), (14688, 1390382), (15504, 1317204), (15681, 1302336), (16416, 1244026), (17136, 1191756), (17442, 1170848), (18088, 1129032), (19152, 1066308), (20349, 1003584), (20672, 987903), (20908, 976752), (22848, 893817), (23256, 878136), (25536, 799731), (25704, 794504), (27132, 752688), (28728, 710872), (29376, 695191), (31008, 658602), (31362, 651168), (32832, 622013), (34272, 595878), (34884, 585424), (36176, 564516), (36589, 558144), (38304, 533154), (40698, 501792), (41816, 488376), (46512, 439068), (47043, 434112), (51408, 397252), (54264, 376344), (57456, 355436), (61047, 334528), (62016, 329301), (62724, 325584), (68544, 297939), (69768, 292712), (72352, 282258), (73178, 279072), (76608, 266577), (81396, 250896), (83632, 244188), (88859, 229824), (93024, 219534), (94086, 217056), (99313, 205632), (102816, 198626), (108528, 188172), (109767, 186048), (114912, 177718), (122094, 167264), (125448, 162792), (139536, 146356), (141129, 144704)]