20808280584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:649

約数の個数: 384

約数和(自身を含む): 71214474240

約数和(自身を除く): 50406193656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 67, 72, 78, 84, 91, 104, 107, 117, 126, 134, 156, 168, 182, 201, 214, 234, 252, 268, 273, 312, 321, 364, 402, 428, 443, 468, 469, 504, 536, 546, 603, 642, 728, 749, 804, 819, 856, 871, 886, 936, 938, 963, 1092, 1206, 1284, 1329, 1391, 1407, 1498, 1608, 1638, 1742, 1772, 1876, 1926, 2184, 2247, 2412, 2568, 2613, 2658, 2782, 2814, 2996, 3101, 3276, 3484, 3544, 3752, 3852, 3987, 4173, 4221, 4494, 4824, 5226, 5316, 5564, 5628, 5759, 5992, 6097, 6202, 6552, 6741, 6968, 7169, 7704, 7839, 7974, 8346, 8442, 8988, 9303, 9737, 10452, 10632, 11128, 11256, 11518, 12194, 12404, 12519, 13482, 14338, 15678, 15948, 16692, 16884, 17277, 17976, 18291, 18606, 19474, 20904, 21507, 23036, 24388, 24808, 25038, 26964, 27909, 28676, 29211, 29681, 31356, 31896, 33384, 33768, 34554, 36582, 37212, 38948, 40313, 43014, 46072, 47401, 48776, 50076, 50183, 51831, 53928, 54873, 55818, 57352, 58422, 59362, 62712, 64521, 69108, 73164, 74424, 77896, 80626, 86028, 87633, 89043, 93197, 94802, 100152, 100366, 103662, 109746, 111636, 116844, 118724, 120939, 129042, 138216, 142203, 146328, 150549, 161252, 172056, 175266, 178086, 186394, 189604, 200732, 207324, 207767, 219492, 223272, 233688, 237448, 241878, 258084, 267129, 279591, 284406, 301098, 322504, 331807, 350532, 356172, 362817, 372788, 379208, 385853, 401464, 414648, 415534, 426609, 438984, 451647, 483756, 516168, 534258, 559182, 568812, 602196, 616213, 623301, 652379, 663614, 701064, 712344, 725634, 745576, 771706, 831068, 838773, 853218, 903294, 967512, 995421, 1068516, 1118364, 1137624, 1157559, 1204392, 1232426, 1246602, 1304758, 1327228, 1451268, 1543412, 1662136, 1677546, 1706436, 1806588, 1848639, 1869903, 1957137, 1990842, 2137032, 2236728, 2315118, 2464852, 2493204, 2609516, 2654456, 2700971, 2902536, 2986263, 3086824, 3175867, 3355092, 3412872, 3472677, 3613176, 3697278, 3739806, 3914274, 3981684, 4313491, 4630236, 4929704, 4986408, 5219032, 5401942, 5545917, 5871411, 5972526, 6351734, 6710184, 6945354, 7394556, 7479612, 7828548, 7963368, 8102913, 8626982, 9260472, 9527601, 10803884, 11091834, 11742822, 11945052, 12703468, 12940473, 13890708, 14789112, 14959224, 15657096, 16205826, 17253964, 19055202, 21607768, 22183668, 22231069, 23485644, 23890104, 24308739, 25406936, 25880946, 27781416, 28582803, 32411652, 34507928, 38110404, 38821419, 41286271, 44367336, 44462138, 46971288, 48617478, 51761892, 57165606, 64823304, 66693207, 76220808, 77642838, 82572542, 88924276, 97234956, 103523784, 114331212, 123858813, 133386414, 155285676, 165145084, 177848552, 194469912, 200079621, 228662424, 247717626, 266772828, 289003897, 310571352, 330290168, 371576439, 400159242, 495435252, 533545656, 578007794, 743152878, 800318484, 867011691, 990870504, 1156015588, 1486305756, 1600636968, 1734023382, 2312031176, 2601035073, 2972611512, 3468046764, 5202070146, 6936093528, 10404140292, 20808280584]

約数ペア:

[(1, 20808280584), (2, 10404140292), (3, 6936093528), (4, 5202070146), (6, 3468046764), (7, 2972611512), (8, 2601035073), (9, 2312031176), (12, 1734023382), (13, 1600636968), (14, 1486305756), (18, 1156015588), (21, 990870504), (24, 867011691), (26, 800318484), (28, 743152878), (36, 578007794), (39, 533545656), (42, 495435252), (52, 400159242), (56, 371576439), (63, 330290168), (67, 310571352), (72, 289003897), (78, 266772828), (84, 247717626), (91, 228662424), (104, 200079621), (107, 194469912), (117, 177848552), (126, 165145084), (134, 155285676), (156, 133386414), (168, 123858813), (182, 114331212), (201, 103523784), (214, 97234956), (234, 88924276), (252, 82572542), (268, 77642838), (273, 76220808), (312, 66693207), (321, 64823304), (364, 57165606), (402, 51761892), (428, 48617478), (443, 46971288), (468, 44462138), (469, 44367336), (504, 41286271), (536, 38821419), (546, 38110404), (603, 34507928), (642, 32411652), (728, 28582803), (749, 27781416), (804, 25880946), (819, 25406936), (856, 24308739), (871, 23890104), (886, 23485644), (936, 22231069), (938, 22183668), (963, 21607768), (1092, 19055202), (1206, 17253964), (1284, 16205826), (1329, 15657096), (1391, 14959224), (1407, 14789112), (1498, 13890708), (1608, 12940473), (1638, 12703468), (1742, 11945052), (1772, 11742822), (1876, 11091834), (1926, 10803884), (2184, 9527601), (2247, 9260472), (2412, 8626982), (2568, 8102913), (2613, 7963368), (2658, 7828548), (2782, 7479612), (2814, 7394556), (2996, 6945354), (3101, 6710184), (3276, 6351734), (3484, 5972526), (3544, 5871411), (3752, 5545917), (3852, 5401942), (3987, 5219032), (4173, 4986408), (4221, 4929704), (4494, 4630236), (4824, 4313491), (5226, 3981684), (5316, 3914274), (5564, 3739806), (5628, 3697278), (5759, 3613176), (5992, 3472677), (6097, 3412872), (6202, 3355092), (6552, 3175867), (6741, 3086824), (6968, 2986263), (7169, 2902536), (7704, 2700971), (7839, 2654456), (7974, 2609516), (8346, 2493204), (8442, 2464852), (8988, 2315118), (9303, 2236728), (9737, 2137032), (10452, 1990842), (10632, 1957137), (11128, 1869903), (11256, 1848639), (11518, 1806588), (12194, 1706436), (12404, 1677546), (12519, 1662136), (13482, 1543412), (14338, 1451268), (15678, 1327228), (15948, 1304758), (16692, 1246602), (16884, 1232426), (17277, 1204392), (17976, 1157559), (18291, 1137624), (18606, 1118364), (19474, 1068516), (20904, 995421), (21507, 967512), (23036, 903294), (24388, 853218), (24808, 838773), (25038, 831068), (26964, 771706), (27909, 745576), (28676, 725634), (29211, 712344), (29681, 701064), (31356, 663614), (31896, 652379), (33384, 623301), (33768, 616213), (34554, 602196), (36582, 568812), (37212, 559182), (38948, 534258), (40313, 516168), (43014, 483756), (46072, 451647), (47401, 438984), (48776, 426609), (50076, 415534), (50183, 414648), (51831, 401464), (53928, 385853), (54873, 379208), (55818, 372788), (57352, 362817), (58422, 356172), (59362, 350532), (62712, 331807), (64521, 322504), (69108, 301098), (73164, 284406), (74424, 279591), (77896, 267129), (80626, 258084), (86028, 241878), (87633, 237448), (89043, 233688), (93197, 223272), (94802, 219492), (100152, 207767), (100366, 207324), (103662, 200732), (109746, 189604), (111636, 186394), (116844, 178086), (118724, 175266), (120939, 172056), (129042, 161252), (138216, 150549), (142203, 146328)]