20129126972864

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{661}}^1\times {\mathrm{5441}}^1$

素因数の和:6196

約数の個数: 336

約数和(自身を含む): 50884735220928

約数和(自身を除く): 30755608248064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 661, 728, 806, 832, 868, 961, 992, 1322, 1456, 1612, 1736, 1922, 1984, 2644, 2821, 2912, 3224, 3472, 3844, 4627, 5288, 5441, 5642, 5824, 6448, 6727, 6944, 7688, 8593, 9254, 10576, 10882, 11284, 12493, 12896, 13454, 13888, 15376, 17186, 18508, 20491, 21152, 21764, 22568, 24986, 25792, 26908, 30752, 34372, 37016, 38087, 40982, 42304, 43528, 45136, 49972, 53816, 60151, 61504, 68744, 70733, 74032, 76174, 81964, 87056, 87451, 90272, 99944, 107632, 120302, 137488, 141466, 143437, 148064, 152348, 163928, 168671, 174112, 174902, 180544, 199888, 215264, 240604, 266383, 274976, 282932, 286874, 296128, 304696, 327856, 337342, 348224, 349804, 399776, 430528, 481208, 495131, 532766, 549952, 565864, 573748, 609392, 635221, 655712, 674684, 699608, 799552, 962416, 990262, 1065532, 1131728, 1147496, 1180697, 1218784, 1270442, 1311424, 1349368, 1399216, 1864681, 1924832, 1980524, 2131064, 2192723, 2263456, 2294992, 2361394, 2437568, 2540884, 2698736, 2798432, 3596501, 3729362, 3849664, 3961048, 4262128, 4385446, 4446547, 4526912, 4589984, 4722788, 5081768, 5228801, 5397472, 5596864, 7193002, 7458724, 7922096, 8257873, 8524256, 8770892, 8893094, 9179968, 9445576, 10163536, 10457602, 10794944, 14386004, 14917448, 15349061, 15844192, 16515746, 17048512, 17541784, 17786188, 18891152, 20327072, 20915204, 25175507, 28772008, 29834896, 30698122, 31688384, 33031492, 35083568, 35572376, 36601607, 37782304, 40654144, 41830408, 46754513, 50351014, 57544016, 57805111, 59669792, 61396244, 66062984, 67974413, 70167136, 71144752, 73203214, 75564608, 83660816, 93509026, 100702028, 111491531, 115088032, 115610222, 119339584, 122792488, 132125968, 135948826, 140334272, 142289504, 146406428, 167321632, 187018052, 201404056, 222983062, 230176064, 231220444, 245584976, 264251936, 271897652, 284579008, 292812856, 327281591, 334643264, 374036104, 402808112, 445966124, 462440888, 475820891, 491169952, 528503872, 543795304, 585625712, 654563182, 748072208, 780440717, 805616224, 891932248, 924881776, 951641782, 982339904, 1087590608, 1171251424, 1309126364, 1449389903, 1496144416, 1560881434, 1611232448, 1783864496, 1849763552, 1903283564, 2175181216, 2342502848, 2618252728, 2898779806, 2992288832, 3121762868, 3456237461, 3567728992, 3699527104, 3806567128, 4350362432, 5236505456, 5797559612, 6243525736, 6912474922, 7135457984, 7613134256, 10145729321, 10473010912, 11595119224, 12487051472, 13824949844, 15226268512, 20291458642, 20946021824, 23190238448, 24193662227, 24974102944, 27649899688, 30452537024, 40582917284, 44931086993, 46380476896, 48387324454, 49948205888, 55299799376, 81165834568, 89862173986, 92760953792, 96774648908, 110599598752, 162331669136, 179724347972, 193549297816, 221199197504, 314517608951, 324663338272, 359448695944, 387098595632, 629035217902, 649326676544, 718897391888, 774197191264, 1258070435804, 1437794783776, 1548394382528, 2516140871608, 2875589567552, 5032281743216, 10064563486432, 20129126972864]

約数ペア:

[(1, 20129126972864), (2, 10064563486432), (4, 5032281743216), (7, 2875589567552), (8, 2516140871608), (13, 1548394382528), (14, 1437794783776), (16, 1258070435804), (26, 774197191264), (28, 718897391888), (31, 649326676544), (32, 629035217902), (52, 387098595632), (56, 359448695944), (62, 324663338272), (64, 314517608951), (91, 221199197504), (104, 193549297816), (112, 179724347972), (124, 162331669136), (182, 110599598752), (208, 96774648908), (217, 92760953792), (224, 89862173986), (248, 81165834568), (364, 55299799376), (403, 49948205888), (416, 48387324454), (434, 46380476896), (448, 44931086993), (496, 40582917284), (661, 30452537024), (728, 27649899688), (806, 24974102944), (832, 24193662227), (868, 23190238448), (961, 20946021824), (992, 20291458642), (1322, 15226268512), (1456, 13824949844), (1612, 12487051472), (1736, 11595119224), (1922, 10473010912), (1984, 10145729321), (2644, 7613134256), (2821, 7135457984), (2912, 6912474922), (3224, 6243525736), (3472, 5797559612), (3844, 5236505456), (4627, 4350362432), (5288, 3806567128), (5441, 3699527104), (5642, 3567728992), (5824, 3456237461), (6448, 3121762868), (6727, 2992288832), (6944, 2898779806), (7688, 2618252728), (8593, 2342502848), (9254, 2175181216), (10576, 1903283564), (10882, 1849763552), (11284, 1783864496), (12493, 1611232448), (12896, 1560881434), (13454, 1496144416), (13888, 1449389903), (15376, 1309126364), (17186, 1171251424), (18508, 1087590608), (20491, 982339904), (21152, 951641782), (21764, 924881776), (22568, 891932248), (24986, 805616224), (25792, 780440717), (26908, 748072208), (30752, 654563182), (34372, 585625712), (37016, 543795304), (38087, 528503872), (40982, 491169952), (42304, 475820891), (43528, 462440888), (45136, 445966124), (49972, 402808112), (53816, 374036104), (60151, 334643264), (61504, 327281591), (68744, 292812856), (70733, 284579008), (74032, 271897652), (76174, 264251936), (81964, 245584976), (87056, 231220444), (87451, 230176064), (90272, 222983062), (99944, 201404056), (107632, 187018052), (120302, 167321632), (137488, 146406428), (141466, 142289504), (143437, 140334272), (148064, 135948826), (152348, 132125968), (163928, 122792488), (168671, 119339584), (174112, 115610222), (174902, 115088032), (180544, 111491531), (199888, 100702028), (215264, 93509026), (240604, 83660816), (266383, 75564608), (274976, 73203214), (282932, 71144752), (286874, 70167136), (296128, 67974413), (304696, 66062984), (327856, 61396244), (337342, 59669792), (348224, 57805111), (349804, 57544016), (399776, 50351014), (430528, 46754513), (481208, 41830408), (495131, 40654144), (532766, 37782304), (549952, 36601607), (565864, 35572376), (573748, 35083568), (609392, 33031492), (635221, 31688384), (655712, 30698122), (674684, 29834896), (699608, 28772008), (799552, 25175507), (962416, 20915204), (990262, 20327072), (1065532, 18891152), (1131728, 17786188), (1147496, 17541784), (1180697, 17048512), (1218784, 16515746), (1270442, 15844192), (1311424, 15349061), (1349368, 14917448), (1399216, 14386004), (1864681, 10794944), (1924832, 10457602), (1980524, 10163536), (2131064, 9445576), (2192723, 9179968), (2263456, 8893094), (2294992, 8770892), (2361394, 8524256), (2437568, 8257873), (2540884, 7922096), (2698736, 7458724), (2798432, 7193002), (3596501, 5596864), (3729362, 5397472), (3849664, 5228801), (3961048, 5081768), (4262128, 4722788), (4385446, 4589984), (4446547, 4526912)]