20565293112

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:228

約数の個数: 576

約数和(自身を含む): 75520972800

約数和(自身を除く): 54955679688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 28, 31, 36, 38, 39, 42, 52, 56, 57, 62, 63, 72, 73, 76, 78, 84, 91, 93, 104, 114, 117, 124, 126, 133, 146, 152, 156, 168, 171, 182, 186, 217, 219, 228, 234, 247, 248, 252, 266, 273, 279, 292, 312, 342, 364, 372, 399, 403, 434, 438, 456, 468, 494, 504, 511, 532, 546, 558, 584, 589, 651, 657, 684, 728, 741, 744, 798, 806, 819, 868, 876, 936, 949, 988, 1022, 1064, 1092, 1116, 1178, 1197, 1209, 1302, 1314, 1368, 1387, 1482, 1533, 1596, 1612, 1638, 1729, 1736, 1752, 1767, 1898, 1953, 1976, 2044, 2184, 2223, 2232, 2263, 2356, 2394, 2418, 2604, 2628, 2774, 2821, 2847, 2964, 3066, 3192, 3224, 3276, 3458, 3534, 3627, 3796, 3906, 4088, 4123, 4161, 4446, 4526, 4599, 4712, 4788, 4836, 5187, 5208, 5256, 5301, 5329, 5548, 5642, 5694, 5928, 6132, 6552, 6643, 6789, 6916, 7068, 7254, 7592, 7657, 7812, 8246, 8322, 8463, 8541, 8892, 9052, 9198, 9576, 9672, 9709, 10374, 10602, 10658, 11096, 11284, 11388, 12264, 12369, 12483, 13286, 13578, 13832, 14136, 14508, 15314, 15561, 15624, 15841, 15987, 16492, 16644, 16926, 17082, 17784, 18031, 18104, 18396, 19418, 19929, 20367, 20748, 21204, 21316, 22568, 22776, 22971, 24738, 24966, 25389, 26572, 27156, 29016, 29127, 29419, 30628, 31122, 31682, 31974, 32984, 33288, 33852, 34164, 36062, 36792, 37107, 37303, 38836, 39858, 40734, 41496, 42408, 42632, 42997, 45942, 47523, 47961, 49476, 49932, 50778, 53144, 53599, 54093, 54312, 58254, 58838, 59787, 61256, 62244, 63364, 63948, 67704, 68328, 68913, 69277, 72124, 74214, 74606, 77672, 79716, 81468, 85994, 87381, 88257, 91884, 95046, 95922, 98952, 99864, 101251, 101556, 107198, 108186, 111909, 116508, 117676, 119574, 124488, 126217, 126728, 127896, 128991, 137826, 138554, 142569, 144248, 148428, 149212, 159432, 160797, 162279, 162936, 165199, 171988, 174762, 176514, 183768, 190092, 191844, 202502, 203112, 205933, 207831, 214396, 216372, 223818, 233016, 235352, 239148, 252434, 257982, 264771, 275652, 277108, 285138, 296856, 298424, 300979, 303753, 321594, 324558, 330398, 335727, 343976, 349524, 353028, 378651, 380184, 383688, 386973, 405004, 411866, 415662, 428792, 432744, 447636, 478296, 482391, 484939, 495597, 504868, 515964, 529542, 551304, 554216, 558961, 570276, 601958, 607506, 617799, 623493, 643188, 649116, 660796, 671454, 699048, 706056, 708757, 757302, 773946, 810008, 823732, 831324, 895272, 902937, 911259, 964782, 969878, 991194, 1009736, 1031928, 1059084, 1117922, 1135953, 1140552, 1156393, 1203916, 1215012, 1235598, 1246986, 1286376, 1298232, 1316263, 1321592, 1342908, 1417514, 1454817, 1486791, 1514604, 1547892, 1647464, 1662648, 1676883, 1805874, 1822518, 1853397, 1929564, 1939756, 1982388, 2118168, 2126271, 2147587, 2235844, 2271906, 2312786, 2407832, 2430024, 2471196, 2493972, 2632526, 2685816, 2708811, 2835028, 2909634, 2973582, 3029208, 3095784, 3138781, 3353766, 3469179, 3611748, 3645036, 3706794, 3859128, 3879512, 3912727, 3948789, 3964776, 4252542, 4295174, 4364451, 4471688, 4543812, 4625572, 4942392, 4987944, 5030649, 5265052, 5417622, 5670056, 5819268, 5947164, 6277562, 6378813, 6442761, 6707532, 6938358, 7223496, 7290072, 7413588, 7825454, 7897578, 8505084, 8590348, 8728902, 9087624, 9213841, 9251144, 9416343, 10061298, 10407537, 10530104, 10835244, 11638536, 11738181, 11846367, 11894328, 12555124, 12757626, 12885522, 13415064, 13876716, 14827176, 15033109, 15650908, 15795156, 17010168, 17180696, 17457804, 18427682, 18832686, 19328283, 20122596, 20815074, 21670488, 21971467, 23476362, 23692734, 25110248, 25515252, 25771044, 27641523, 27753432, 28249029, 30066218, 31301816, 31590312, 34915608, 35214543, 36855364, 37665372, 38656566, 40245192, 40804153, 41630148, 43942934, 45099327, 46952724, 47385468, 51030504, 51542088, 55283046, 56498058, 60132436, 65914401, 70429086, 73710728, 75330744, 77313132, 81608306, 82924569, 83260296, 87885868, 90198654, 93905448, 94770936, 110566092, 112996116, 120264872, 122412459, 131828802, 135297981, 140858172, 154626264, 163216612, 165849138, 175771736, 180397308, 197743203, 221132184, 225992232, 244824918, 263657604, 270595962, 281716344, 285629071, 326433224, 331698276, 360794616, 367237377, 395486406, 489649836, 527315208, 541191924, 571258142, 663396552, 734474754, 790972812, 856887213, 979299672, 1082383848, 1142516284, 1468949508, 1581945624, 1713774426, 2285032568, 2570661639, 2937899016, 3427548852, 5141323278, 6855097704, 10282646556, 20565293112]

約数ペア:

[(1, 20565293112), (2, 10282646556), (3, 6855097704), (4, 5141323278), (6, 3427548852), (7, 2937899016), (8, 2570661639), (9, 2285032568), (12, 1713774426), (13, 1581945624), (14, 1468949508), (18, 1142516284), (19, 1082383848), (21, 979299672), (24, 856887213), (26, 790972812), (28, 734474754), (31, 663396552), (36, 571258142), (38, 541191924), (39, 527315208), (42, 489649836), (52, 395486406), (56, 367237377), (57, 360794616), (62, 331698276), (63, 326433224), (72, 285629071), (73, 281716344), (76, 270595962), (78, 263657604), (84, 244824918), (91, 225992232), (93, 221132184), (104, 197743203), (114, 180397308), (117, 175771736), (124, 165849138), (126, 163216612), (133, 154626264), (146, 140858172), (152, 135297981), (156, 131828802), (168, 122412459), (171, 120264872), (182, 112996116), (186, 110566092), (217, 94770936), (219, 93905448), (228, 90198654), (234, 87885868), (247, 83260296), (248, 82924569), (252, 81608306), (266, 77313132), (273, 75330744), (279, 73710728), (292, 70429086), (312, 65914401), (342, 60132436), (364, 56498058), (372, 55283046), (399, 51542088), (403, 51030504), (434, 47385468), (438, 46952724), (456, 45099327), (468, 43942934), (494, 41630148), (504, 40804153), (511, 40245192), (532, 38656566), (546, 37665372), (558, 36855364), (584, 35214543), (589, 34915608), (651, 31590312), (657, 31301816), (684, 30066218), (728, 28249029), (741, 27753432), (744, 27641523), (798, 25771044), (806, 25515252), (819, 25110248), (868, 23692734), (876, 23476362), (936, 21971467), (949, 21670488), (988, 20815074), (1022, 20122596), (1064, 19328283), (1092, 18832686), (1116, 18427682), (1178, 17457804), (1197, 17180696), (1209, 17010168), (1302, 15795156), (1314, 15650908), (1368, 15033109), (1387, 14827176), (1482, 13876716), (1533, 13415064), (1596, 12885522), (1612, 12757626), (1638, 12555124), (1729, 11894328), (1736, 11846367), (1752, 11738181), (1767, 11638536), (1898, 10835244), (1953, 10530104), (1976, 10407537), (2044, 10061298), (2184, 9416343), (2223, 9251144), (2232, 9213841), (2263, 9087624), (2356, 8728902), (2394, 8590348), (2418, 8505084), (2604, 7897578), (2628, 7825454), (2774, 7413588), (2821, 7290072), (2847, 7223496), (2964, 6938358), (3066, 6707532), (3192, 6442761), (3224, 6378813), (3276, 6277562), (3458, 5947164), (3534, 5819268), (3627, 5670056), (3796, 5417622), (3906, 5265052), (4088, 5030649), (4123, 4987944), (4161, 4942392), (4446, 4625572), (4526, 4543812), (4599, 4471688), (4712, 4364451), (4788, 4295174), (4836, 4252542), (5187, 3964776), (5208, 3948789), (5256, 3912727), (5301, 3879512), (5329, 3859128), (5548, 3706794), (5642, 3645036), (5694, 3611748), (5928, 3469179), (6132, 3353766), (6552, 3138781), (6643, 3095784), (6789, 3029208), (6916, 2973582), (7068, 2909634), (7254, 2835028), (7592, 2708811), (7657, 2685816), (7812, 2632526), (8246, 2493972), (8322, 2471196), (8463, 2430024), (8541, 2407832), (8892, 2312786), (9052, 2271906), (9198, 2235844), (9576, 2147587), (9672, 2126271), (9709, 2118168), (10374, 1982388), (10602, 1939756), (10658, 1929564), (11096, 1853397), (11284, 1822518), (11388, 1805874), (12264, 1676883), (12369, 1662648), (12483, 1647464), (13286, 1547892), (13578, 1514604), (13832, 1486791), (14136, 1454817), (14508, 1417514), (15314, 1342908), (15561, 1321592), (15624, 1316263), (15841, 1298232), (15987, 1286376), (16492, 1246986), (16644, 1235598), (16926, 1215012), (17082, 1203916), (17784, 1156393), (18031, 1140552), (18104, 1135953), (18396, 1117922), (19418, 1059084), (19929, 1031928), (20367, 1009736), (20748, 991194), (21204, 969878), (21316, 964782), (22568, 911259), (22776, 902937), (22971, 895272), (24738, 831324), (24966, 823732), (25389, 810008), (26572, 773946), (27156, 757302), (29016, 708757), (29127, 706056), (29419, 699048), (30628, 671454), (31122, 660796), (31682, 649116), (31974, 643188), (32984, 623493), (33288, 617799), (33852, 607506), (34164, 601958), (36062, 570276), (36792, 558961), (37107, 554216), (37303, 551304), (38836, 529542), (39858, 515964), (40734, 504868), (41496, 495597), (42408, 484939), (42632, 482391), (42997, 478296), (45942, 447636), (47523, 432744), (47961, 428792), (49476, 415662), (49932, 411866), (50778, 405004), (53144, 386973), (53599, 383688), (54093, 380184), (54312, 378651), (58254, 353028), (58838, 349524), (59787, 343976), (61256, 335727), (62244, 330398), (63364, 324558), (63948, 321594), (67704, 303753), (68328, 300979), (68913, 298424), (69277, 296856), (72124, 285138), (74214, 277108), (74606, 275652), (77672, 264771), (79716, 257982), (81468, 252434), (85994, 239148), (87381, 235352), (88257, 233016), (91884, 223818), (95046, 216372), (95922, 214396), (98952, 207831), (99864, 205933), (101251, 203112), (101556, 202502), (107198, 191844), (108186, 190092), (111909, 183768), (116508, 176514), (117676, 174762), (119574, 171988), (124488, 165199), (126217, 162936), (126728, 162279), (127896, 160797), (128991, 159432), (137826, 149212), (138554, 148428), (142569, 144248)]