20285965392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3571}}^1$

素因数の和:3682

約数の個数: 320

約数和(自身を含む): 68884162560

約数和(自身を除く): 48598197168

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 29, 33, 42, 44, 48, 53, 56, 58, 66, 77, 84, 87, 88, 106, 112, 116, 132, 154, 159, 168, 174, 176, 203, 212, 231, 232, 264, 308, 318, 319, 336, 348, 371, 406, 424, 462, 464, 528, 583, 609, 616, 636, 638, 696, 742, 812, 848, 924, 957, 1113, 1166, 1218, 1232, 1272, 1276, 1392, 1484, 1537, 1624, 1749, 1848, 1914, 2226, 2233, 2332, 2436, 2544, 2552, 2968, 3074, 3248, 3498, 3571, 3696, 3828, 4081, 4452, 4466, 4611, 4664, 4872, 5104, 5936, 6148, 6699, 6996, 7142, 7656, 8162, 8904, 8932, 9222, 9328, 9744, 10713, 10759, 12243, 12296, 13398, 13992, 14284, 15312, 16324, 16907, 17808, 17864, 18444, 21426, 21518, 24486, 24592, 24997, 26796, 27984, 28568, 32277, 32648, 33814, 35728, 36888, 39281, 42852, 43036, 48972, 49994, 50721, 53592, 57136, 64554, 65296, 67628, 73776, 74991, 78562, 85704, 86072, 97944, 99988, 101442, 103559, 107184, 117843, 118349, 129108, 135256, 149982, 157124, 171408, 172144, 189263, 195888, 199976, 202884, 207118, 235686, 236698, 258216, 270512, 274967, 299964, 310677, 314248, 355047, 378526, 399952, 405768, 414236, 471372, 473396, 516432, 549934, 567789, 599928, 621354, 628496, 710094, 724913, 757052, 811536, 824901, 828472, 942744, 946792, 1099868, 1135578, 1139149, 1199856, 1242708, 1324841, 1420188, 1449826, 1514104, 1649802, 1656944, 1885488, 1893584, 2081893, 2174739, 2199736, 2271156, 2278298, 2485416, 2649682, 2840376, 2899652, 3028208, 3299604, 3417447, 3974523, 4163786, 4349478, 4399472, 4542312, 4556596, 4970832, 5299364, 5488627, 5680752, 5799304, 6245679, 6599208, 6834894, 7949046, 7974043, 8327572, 8698956, 9084624, 9113192, 10598728, 10977254, 11598608, 12491358, 13198416, 13669788, 14573251, 15898092, 15948086, 16465881, 16655144, 17397912, 18226384, 21197456, 21954508, 23922129, 24982716, 27339576, 29146502, 31796184, 31896172, 32931762, 33310288, 34795824, 38420389, 43719753, 43909016, 47844258, 49965432, 54679152, 58293004, 60374897, 63592368, 63792344, 65863524, 76840778, 87439506, 87818032, 95688516, 99930864, 115261167, 116586008, 120749794, 127584688, 131727048, 153681556, 174879012, 181124691, 191377032, 230522334, 233172016, 241499588, 263454096, 307363112, 349758024, 362249382, 382754064, 422624279, 461044668, 482999176, 614726224, 699516048, 724498764, 845248558, 922089336, 965998352, 1267872837, 1448997528, 1690497116, 1844178672, 2535745674, 2897995056, 3380994232, 5071491348, 6761988464, 10142982696, 20285965392]

約数ペア:

[(1, 20285965392), (2, 10142982696), (3, 6761988464), (4, 5071491348), (6, 3380994232), (7, 2897995056), (8, 2535745674), (11, 1844178672), (12, 1690497116), (14, 1448997528), (16, 1267872837), (21, 965998352), (22, 922089336), (24, 845248558), (28, 724498764), (29, 699516048), (33, 614726224), (42, 482999176), (44, 461044668), (48, 422624279), (53, 382754064), (56, 362249382), (58, 349758024), (66, 307363112), (77, 263454096), (84, 241499588), (87, 233172016), (88, 230522334), (106, 191377032), (112, 181124691), (116, 174879012), (132, 153681556), (154, 131727048), (159, 127584688), (168, 120749794), (174, 116586008), (176, 115261167), (203, 99930864), (212, 95688516), (231, 87818032), (232, 87439506), (264, 76840778), (308, 65863524), (318, 63792344), (319, 63592368), (336, 60374897), (348, 58293004), (371, 54679152), (406, 49965432), (424, 47844258), (462, 43909016), (464, 43719753), (528, 38420389), (583, 34795824), (609, 33310288), (616, 32931762), (636, 31896172), (638, 31796184), (696, 29146502), (742, 27339576), (812, 24982716), (848, 23922129), (924, 21954508), (957, 21197456), (1113, 18226384), (1166, 17397912), (1218, 16655144), (1232, 16465881), (1272, 15948086), (1276, 15898092), (1392, 14573251), (1484, 13669788), (1537, 13198416), (1624, 12491358), (1749, 11598608), (1848, 10977254), (1914, 10598728), (2226, 9113192), (2233, 9084624), (2332, 8698956), (2436, 8327572), (2544, 7974043), (2552, 7949046), (2968, 6834894), (3074, 6599208), (3248, 6245679), (3498, 5799304), (3571, 5680752), (3696, 5488627), (3828, 5299364), (4081, 4970832), (4452, 4556596), (4466, 4542312), (4611, 4399472), (4664, 4349478), (4872, 4163786), (5104, 3974523), (5936, 3417447), (6148, 3299604), (6699, 3028208), (6996, 2899652), (7142, 2840376), (7656, 2649682), (8162, 2485416), (8904, 2278298), (8932, 2271156), (9222, 2199736), (9328, 2174739), (9744, 2081893), (10713, 1893584), (10759, 1885488), (12243, 1656944), (12296, 1649802), (13398, 1514104), (13992, 1449826), (14284, 1420188), (15312, 1324841), (16324, 1242708), (16907, 1199856), (17808, 1139149), (17864, 1135578), (18444, 1099868), (21426, 946792), (21518, 942744), (24486, 828472), (24592, 824901), (24997, 811536), (26796, 757052), (27984, 724913), (28568, 710094), (32277, 628496), (32648, 621354), (33814, 599928), (35728, 567789), (36888, 549934), (39281, 516432), (42852, 473396), (43036, 471372), (48972, 414236), (49994, 405768), (50721, 399952), (53592, 378526), (57136, 355047), (64554, 314248), (65296, 310677), (67628, 299964), (73776, 274967), (74991, 270512), (78562, 258216), (85704, 236698), (86072, 235686), (97944, 207118), (99988, 202884), (101442, 199976), (103559, 195888), (107184, 189263), (117843, 172144), (118349, 171408), (129108, 157124), (135256, 149982)]