20104341712

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 480

約数和(自身を含む): 56426388480

約数和(自身を除く): 36322046768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 31, 34, 38, 49, 52, 56, 62, 68, 76, 91, 98, 104, 112, 119, 124, 133, 136, 152, 182, 196, 197, 208, 217, 221, 238, 247, 248, 266, 272, 304, 323, 364, 392, 394, 403, 434, 442, 476, 494, 496, 527, 532, 589, 637, 646, 728, 784, 788, 806, 833, 868, 884, 931, 952, 988, 1054, 1064, 1178, 1274, 1292, 1379, 1456, 1519, 1547, 1576, 1612, 1666, 1729, 1736, 1768, 1862, 1904, 1976, 2108, 2128, 2261, 2356, 2548, 2561, 2584, 2758, 2821, 3038, 3094, 3152, 3224, 3332, 3349, 3458, 3472, 3536, 3689, 3724, 3743, 3952, 4123, 4199, 4216, 4522, 4712, 5096, 5122, 5168, 5516, 5642, 6076, 6107, 6188, 6448, 6664, 6698, 6851, 6916, 7378, 7448, 7486, 7657, 8246, 8398, 8432, 9044, 9424, 9653, 10013, 10192, 10244, 10829, 11032, 11284, 12103, 12152, 12214, 12376, 13328, 13396, 13702, 13832, 14756, 14896, 14972, 15314, 15827, 16492, 16796, 17927, 18088, 19306, 19747, 20026, 20488, 21658, 22064, 22568, 23443, 24206, 24304, 24428, 24752, 25823, 26201, 26792, 27404, 27664, 28861, 29393, 29512, 29944, 30628, 31654, 32984, 33592, 35854, 36176, 38612, 39494, 40052, 40976, 42749, 43316, 43537, 45136, 46886, 47957, 48412, 48659, 48856, 51646, 52402, 53584, 53599, 54808, 57722, 58786, 59024, 59888, 61256, 63308, 63631, 65968, 67184, 70091, 71708, 77224, 78988, 79391, 80104, 85498, 86632, 87074, 93772, 95914, 96824, 97318, 97712, 103292, 103819, 104804, 107198, 109616, 115444, 116033, 117572, 122512, 125489, 126616, 127262, 130169, 140182, 143416, 154448, 157976, 158782, 160208, 164101, 170996, 173264, 174148, 183407, 187544, 191828, 193648, 194636, 205751, 206584, 207638, 209608, 214396, 230888, 232066, 235144, 250978, 253232, 254524, 260338, 280364, 286832, 299243, 304759, 315952, 317564, 328202, 335699, 340613, 341992, 348296, 366814, 375088, 375193, 383656, 389272, 411502, 413168, 415276, 419216, 428792, 445417, 461776, 464132, 470288, 490637, 501956, 509048, 520676, 555737, 560728, 598486, 609518, 635128, 656404, 671398, 681226, 683984, 696592, 726733, 733628, 750386, 767312, 778544, 812231, 823004, 827203, 830552, 857584, 890834, 911183, 928264, 981274, 1003912, 1018096, 1041352, 1111474, 1121456, 1196972, 1219036, 1270256, 1312808, 1342796, 1349647, 1362452, 1453466, 1467256, 1500772, 1508429, 1624462, 1646008, 1654406, 1661104, 1781668, 1822366, 1856528, 1962548, 1972561, 2007824, 2082704, 2133313, 2222948, 2384291, 2393944, 2438072, 2625616, 2685592, 2699294, 2724904, 2906932, 2934512, 3001544, 3016858, 3117919, 3248924, 3292016, 3308812, 3563336, 3644732, 3890159, 3925096, 3945122, 4266626, 4445896, 4768582, 4787888, 4876144, 5087131, 5371184, 5398588, 5449808, 5685617, 5790421, 5813864, 6003088, 6033716, 6235838, 6378281, 6497848, 6617624, 7126672, 7289464, 7780318, 7850192, 7890244, 8533252, 8891792, 9447529, 9537164, 10174262, 10559003, 10797176, 11371234, 11580842, 11627728, 12067432, 12471676, 12756562, 12995696, 13235248, 13807927, 14578928, 15560636, 15780488, 17066504, 18895058, 19074328, 20348524, 21118006, 21594352, 22742468, 23161684, 24134864, 24943352, 25513124, 25643293, 27615854, 31121272, 31560976, 34133008, 37790116, 38148656, 40532947, 40697048, 42236012, 45484936, 46323368, 49886704, 51026248, 51286586, 55231708, 62242544, 66132703, 73913021, 75580232, 81065894, 81394096, 84472024, 90969872, 92646736, 96655489, 102052496, 102573172, 110463416, 132265406, 147826042, 151160464, 162131788, 168944048, 179503051, 193310978, 205146344, 220926832, 264530812, 295652084, 324263576, 359006102, 386621956, 410292688, 529061624, 591304168, 648527152, 718012204, 773243912, 1058123248, 1182608336, 1256521357, 1436024408, 1546487824, 2513042714, 2872048816, 5026085428, 10052170856, 20104341712]

約数ペア:

[(1, 20104341712), (2, 10052170856), (4, 5026085428), (7, 2872048816), (8, 2513042714), (13, 1546487824), (14, 1436024408), (16, 1256521357), (17, 1182608336), (19, 1058123248), (26, 773243912), (28, 718012204), (31, 648527152), (34, 591304168), (38, 529061624), (49, 410292688), (52, 386621956), (56, 359006102), (62, 324263576), (68, 295652084), (76, 264530812), (91, 220926832), (98, 205146344), (104, 193310978), (112, 179503051), (119, 168944048), (124, 162131788), (133, 151160464), (136, 147826042), (152, 132265406), (182, 110463416), (196, 102573172), (197, 102052496), (208, 96655489), (217, 92646736), (221, 90969872), (238, 84472024), (247, 81394096), (248, 81065894), (266, 75580232), (272, 73913021), (304, 66132703), (323, 62242544), (364, 55231708), (392, 51286586), (394, 51026248), (403, 49886704), (434, 46323368), (442, 45484936), (476, 42236012), (494, 40697048), (496, 40532947), (527, 38148656), (532, 37790116), (589, 34133008), (637, 31560976), (646, 31121272), (728, 27615854), (784, 25643293), (788, 25513124), (806, 24943352), (833, 24134864), (868, 23161684), (884, 22742468), (931, 21594352), (952, 21118006), (988, 20348524), (1054, 19074328), (1064, 18895058), (1178, 17066504), (1274, 15780488), (1292, 15560636), (1379, 14578928), (1456, 13807927), (1519, 13235248), (1547, 12995696), (1576, 12756562), (1612, 12471676), (1666, 12067432), (1729, 11627728), (1736, 11580842), (1768, 11371234), (1862, 10797176), (1904, 10559003), (1976, 10174262), (2108, 9537164), (2128, 9447529), (2261, 8891792), (2356, 8533252), (2548, 7890244), (2561, 7850192), (2584, 7780318), (2758, 7289464), (2821, 7126672), (3038, 6617624), (3094, 6497848), (3152, 6378281), (3224, 6235838), (3332, 6033716), (3349, 6003088), (3458, 5813864), (3472, 5790421), (3536, 5685617), (3689, 5449808), (3724, 5398588), (3743, 5371184), (3952, 5087131), (4123, 4876144), (4199, 4787888), (4216, 4768582), (4522, 4445896), (4712, 4266626), (5096, 3945122), (5122, 3925096), (5168, 3890159), (5516, 3644732), (5642, 3563336), (6076, 3308812), (6107, 3292016), (6188, 3248924), (6448, 3117919), (6664, 3016858), (6698, 3001544), (6851, 2934512), (6916, 2906932), (7378, 2724904), (7448, 2699294), (7486, 2685592), (7657, 2625616), (8246, 2438072), (8398, 2393944), (8432, 2384291), (9044, 2222948), (9424, 2133313), (9653, 2082704), (10013, 2007824), (10192, 1972561), (10244, 1962548), (10829, 1856528), (11032, 1822366), (11284, 1781668), (12103, 1661104), (12152, 1654406), (12214, 1646008), (12376, 1624462), (13328, 1508429), (13396, 1500772), (13702, 1467256), (13832, 1453466), (14756, 1362452), (14896, 1349647), (14972, 1342796), (15314, 1312808), (15827, 1270256), (16492, 1219036), (16796, 1196972), (17927, 1121456), (18088, 1111474), (19306, 1041352), (19747, 1018096), (20026, 1003912), (20488, 981274), (21658, 928264), (22064, 911183), (22568, 890834), (23443, 857584), (24206, 830552), (24304, 827203), (24428, 823004), (24752, 812231), (25823, 778544), (26201, 767312), (26792, 750386), (27404, 733628), (27664, 726733), (28861, 696592), (29393, 683984), (29512, 681226), (29944, 671398), (30628, 656404), (31654, 635128), (32984, 609518), (33592, 598486), (35854, 560728), (36176, 555737), (38612, 520676), (39494, 509048), (40052, 501956), (40976, 490637), (42749, 470288), (43316, 464132), (43537, 461776), (45136, 445417), (46886, 428792), (47957, 419216), (48412, 415276), (48659, 413168), (48856, 411502), (51646, 389272), (52402, 383656), (53584, 375193), (53599, 375088), (54808, 366814), (57722, 348296), (58786, 341992), (59024, 340613), (59888, 335699), (61256, 328202), (63308, 317564), (63631, 315952), (65968, 304759), (67184, 299243), (70091, 286832), (71708, 280364), (77224, 260338), (78988, 254524), (79391, 253232), (80104, 250978), (85498, 235144), (86632, 232066), (87074, 230888), (93772, 214396), (95914, 209608), (96824, 207638), (97318, 206584), (97712, 205751), (103292, 194636), (103819, 193648), (104804, 191828), (107198, 187544), (109616, 183407), (115444, 174148), (116033, 173264), (117572, 170996), (122512, 164101), (125489, 160208), (126616, 158782), (127262, 157976), (130169, 154448), (140182, 143416)]