20850181081488

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^3\times {\mathrm{449}}^1\times {\mathrm{80761}}^1$

素因数の和:81260

約数の個数: 320

約数和(自身を含む): 65975446944000

約数和(自身を除く): 45125265862512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 121, 132, 144, 176, 198, 216, 242, 264, 297, 363, 396, 432, 449, 484, 528, 594, 726, 792, 898, 968, 1089, 1188, 1331, 1347, 1452, 1584, 1796, 1936, 2178, 2376, 2662, 2694, 2904, 3267, 3592, 3993, 4041, 4356, 4752, 4939, 5324, 5388, 5808, 6534, 7184, 7986, 8082, 8712, 9878, 10648, 10776, 11979, 12123, 13068, 14817, 15972, 16164, 17424, 19756, 21296, 21552, 23958, 24246, 26136, 29634, 31944, 32328, 35937, 39512, 44451, 47916, 48492, 52272, 54329, 59268, 63888, 64656, 71874, 79024, 80761, 88902, 95832, 96984, 108658, 118536, 133353, 143748, 161522, 162987, 177804, 191664, 193968, 217316, 237072, 242283, 266706, 287496, 323044, 325974, 355608, 434632, 484566, 488961, 533412, 574992, 597619, 646088, 651948, 711216, 726849, 869264, 888371, 969132, 977922, 1066824, 1195238, 1292176, 1303896, 1453698, 1466883, 1776742, 1792857, 1938264, 1955844, 2133648, 2180547, 2390476, 2607792, 2665113, 2907396, 2933766, 3553484, 3585714, 3876528, 3911688, 4361094, 4780952, 5330226, 5378571, 5814792, 5867532, 7106968, 7171428, 7823376, 7995339, 8722188, 9561904, 9772081, 10660452, 10757142, 11629584, 11735064, 14213936, 14342856, 15990678, 16135713, 17444376, 19544162, 21320904, 21514284, 23470128, 23986017, 28685712, 29316243, 31981356, 32271426, 34888752, 36261689, 39088324, 42641808, 43028568, 47972034, 58632486, 63962712, 64542852, 72523378, 78176648, 86057136, 87948729, 95944068, 107492891, 108785067, 117264972, 127925424, 129085704, 145046756, 156353296, 175897458, 191888136, 214985782, 217570134, 234529944, 258171408, 263846187, 290093512, 322478673, 326355201, 351794916, 383776272, 398878579, 429971564, 435140268, 469059888, 527692374, 580187024, 644957346, 652710402, 703589832, 797757158, 859943128, 870280536, 967436019, 979065603, 1055384748, 1196635737, 1289914692, 1305420804, 1407179664, 1595514316, 1719886256, 1740561072, 1934872038, 1958131206, 2110769496, 2393271474, 2579829384, 2610841608, 2902308057, 3191028632, 3589907211, 3869744076, 3916262412, 4221538992, 4387664369, 4786542948, 5159658768, 5221683216, 5804616114, 6382057264, 7179814422, 7739488152, 7832524824, 8775328738, 9573085896, 10769721633, 11609232228, 13162993107, 14359628844, 15478976304, 15665049648, 17550657476, 19146171792, 21539443266, 23218464456, 26325986214, 28719257688, 35101314952, 39488979321, 43078886532, 46436928912, 48264308059, 52651972428, 57438515376, 70202629904, 78977958642, 86157773064, 96528616118, 105303944856, 118466937963, 144792924177, 157955917284, 172315546128, 193057232236, 210607889712, 236933875926, 289585848354, 315911834568, 386114464472, 434378772531, 473867751852, 579171696708, 631823669136, 772228928944, 868757545062, 947735503704, 1158343393416, 1303136317593, 1737515090124, 1895471007408, 2316686786832, 2606272635186, 3475030180248, 5212545270372, 6950060360496, 10425090540744, 20850181081488]

約数ペア:

[(1, 20850181081488), (2, 10425090540744), (3, 6950060360496), (4, 5212545270372), (6, 3475030180248), (8, 2606272635186), (9, 2316686786832), (11, 1895471007408), (12, 1737515090124), (16, 1303136317593), (18, 1158343393416), (22, 947735503704), (24, 868757545062), (27, 772228928944), (33, 631823669136), (36, 579171696708), (44, 473867751852), (48, 434378772531), (54, 386114464472), (66, 315911834568), (72, 289585848354), (88, 236933875926), (99, 210607889712), (108, 193057232236), (121, 172315546128), (132, 157955917284), (144, 144792924177), (176, 118466937963), (198, 105303944856), (216, 96528616118), (242, 86157773064), (264, 78977958642), (297, 70202629904), (363, 57438515376), (396, 52651972428), (432, 48264308059), (449, 46436928912), (484, 43078886532), (528, 39488979321), (594, 35101314952), (726, 28719257688), (792, 26325986214), (898, 23218464456), (968, 21539443266), (1089, 19146171792), (1188, 17550657476), (1331, 15665049648), (1347, 15478976304), (1452, 14359628844), (1584, 13162993107), (1796, 11609232228), (1936, 10769721633), (2178, 9573085896), (2376, 8775328738), (2662, 7832524824), (2694, 7739488152), (2904, 7179814422), (3267, 6382057264), (3592, 5804616114), (3993, 5221683216), (4041, 5159658768), (4356, 4786542948), (4752, 4387664369), (4939, 4221538992), (5324, 3916262412), (5388, 3869744076), (5808, 3589907211), (6534, 3191028632), (7184, 2902308057), (7986, 2610841608), (8082, 2579829384), (8712, 2393271474), (9878, 2110769496), (10648, 1958131206), (10776, 1934872038), (11979, 1740561072), (12123, 1719886256), (13068, 1595514316), (14817, 1407179664), (15972, 1305420804), (16164, 1289914692), (17424, 1196635737), (19756, 1055384748), (21296, 979065603), (21552, 967436019), (23958, 870280536), (24246, 859943128), (26136, 797757158), (29634, 703589832), (31944, 652710402), (32328, 644957346), (35937, 580187024), (39512, 527692374), (44451, 469059888), (47916, 435140268), (48492, 429971564), (52272, 398878579), (54329, 383776272), (59268, 351794916), (63888, 326355201), (64656, 322478673), (71874, 290093512), (79024, 263846187), (80761, 258171408), (88902, 234529944), (95832, 217570134), (96984, 214985782), (108658, 191888136), (118536, 175897458), (133353, 156353296), (143748, 145046756), (161522, 129085704), (162987, 127925424), (177804, 117264972), (191664, 108785067), (193968, 107492891), (217316, 95944068), (237072, 87948729), (242283, 86057136), (266706, 78176648), (287496, 72523378), (323044, 64542852), (325974, 63962712), (355608, 58632486), (434632, 47972034), (484566, 43028568), (488961, 42641808), (533412, 39088324), (574992, 36261689), (597619, 34888752), (646088, 32271426), (651948, 31981356), (711216, 29316243), (726849, 28685712), (869264, 23986017), (888371, 23470128), (969132, 21514284), (977922, 21320904), (1066824, 19544162), (1195238, 17444376), (1292176, 16135713), (1303896, 15990678), (1453698, 14342856), (1466883, 14213936), (1776742, 11735064), (1792857, 11629584), (1938264, 10757142), (1955844, 10660452), (2133648, 9772081), (2180547, 9561904), (2390476, 8722188), (2607792, 7995339), (2665113, 7823376), (2907396, 7171428), (2933766, 7106968), (3553484, 5867532), (3585714, 5814792), (3876528, 5378571), (3911688, 5330226), (4361094, 4780952)]