20957511312

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:259

約数の個数: 480

約数和(自身を含む): 66674589696

約数和(自身を除く): 45717078384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 43, 46, 47, 48, 62, 69, 72, 86, 92, 93, 94, 101, 124, 129, 138, 141, 144, 172, 184, 186, 188, 202, 207, 248, 258, 276, 279, 282, 303, 344, 368, 372, 376, 387, 404, 414, 423, 496, 516, 552, 558, 564, 606, 688, 713, 744, 752, 774, 808, 828, 846, 909, 989, 1032, 1081, 1104, 1116, 1128, 1212, 1333, 1426, 1457, 1488, 1548, 1616, 1656, 1692, 1818, 1978, 2021, 2064, 2139, 2162, 2232, 2256, 2323, 2424, 2666, 2852, 2914, 2967, 3096, 3131, 3243, 3312, 3384, 3636, 3956, 3999, 4042, 4278, 4324, 4343, 4371, 4464, 4646, 4747, 4848, 5332, 5704, 5828, 5934, 6063, 6192, 6262, 6417, 6486, 6768, 6969, 7272, 7912, 7998, 8084, 8556, 8648, 8686, 8742, 8901, 9292, 9393, 9494, 9729, 10664, 11408, 11656, 11868, 11997, 12126, 12524, 12834, 12972, 13029, 13113, 13938, 14241, 14544, 15824, 15996, 16168, 17112, 17296, 17372, 17484, 17802, 18189, 18584, 18786, 18988, 19458, 20907, 21328, 23312, 23736, 23994, 24252, 25048, 25668, 25944, 26058, 26226, 27876, 28179, 28482, 30659, 31992, 32336, 33511, 34224, 34744, 34968, 35604, 36378, 37168, 37572, 37976, 38916, 39087, 41814, 42723, 46483, 47472, 47988, 48504, 50096, 51336, 51888, 52116, 52452, 55752, 56358, 56964, 61318, 62651, 63984, 67022, 69488, 69936, 71208, 72013, 72756, 75144, 75952, 77832, 78174, 83628, 85446, 91977, 92966, 95976, 97008, 99889, 100533, 102672, 104232, 104904, 109181, 111504, 112716, 113928, 122636, 125302, 134044, 134633, 139449, 142416, 144026, 145512, 147157, 150288, 155664, 156348, 167256, 170892, 183954, 185932, 187953, 191952, 199778, 201066, 204121, 208464, 209808, 216039, 218362, 225432, 227856, 245272, 250604, 268088, 269266, 275931, 278898, 288052, 291024, 294314, 299667, 301599, 312696, 327543, 334512, 341784, 367908, 371864, 375906, 399556, 402132, 403899, 408242, 418347, 432078, 436724, 441471, 450864, 490544, 501208, 536176, 538532, 551862, 557796, 563859, 576104, 588628, 599334, 603198, 612363, 625392, 648117, 655086, 683568, 735816, 743728, 751812, 799112, 804264, 807798, 816484, 836694, 864156, 873448, 882942, 899001, 982629, 1002416, 1077064, 1103724, 1115592, 1127718, 1152208, 1177256, 1198668, 1206396, 1211697, 1224726, 1296234, 1310172, 1324413, 1440973, 1471632, 1503624, 1598224, 1608528, 1615596, 1632968, 1673388, 1728312, 1746896, 1765884, 1798002, 1837089, 1965258, 2154128, 2207448, 2231184, 2255436, 2354512, 2397336, 2412792, 2423394, 2449452, 2592468, 2620344, 2648826, 2881946, 3007248, 3096559, 3231192, 3265936, 3346776, 3384611, 3456624, 3531768, 3596004, 3674178, 3930516, 4322919, 4414896, 4510872, 4694783, 4794672, 4825584, 4846788, 4898904, 5184936, 5240688, 5297652, 5763892, 6193118, 6327751, 6462384, 6693552, 6769222, 7063536, 7192008, 7348356, 7861032, 8645838, 9021744, 9289677, 9389566, 9693576, 9797808, 10153833, 10369872, 10595304, 11527784, 12386236, 12655502, 12968757, 13538444, 14084349, 14384016, 14696712, 15722064, 17291676, 18579354, 18779132, 18983253, 19387152, 20307666, 21190608, 23055568, 24772472, 25311004, 25937514, 27076888, 27869031, 28168698, 29393424, 30461499, 34583352, 37158708, 37558264, 37966506, 40615332, 42253047, 49544944, 50622008, 51875028, 54153776, 55738062, 56337396, 56949759, 60922998, 69166704, 74317416, 75116528, 75933012, 81230664, 84506094, 101244016, 103750056, 111476124, 112674792, 113899518, 121845996, 145538273, 148634832, 151866024, 162461328, 169012188, 207500112, 222952248, 225349584, 227799036, 243691992, 291076546, 303732048, 338024376, 436614819, 445904496, 455598072, 487383984, 582153092, 676048752, 873229638, 911196144, 1164306184, 1309844457, 1746459276, 2328612368, 2619688914, 3492918552, 5239377828, 6985837104, 10478755656, 20957511312]

約数ペア:

[(1, 20957511312), (2, 10478755656), (3, 6985837104), (4, 5239377828), (6, 3492918552), (8, 2619688914), (9, 2328612368), (12, 1746459276), (16, 1309844457), (18, 1164306184), (23, 911196144), (24, 873229638), (31, 676048752), (36, 582153092), (43, 487383984), (46, 455598072), (47, 445904496), (48, 436614819), (62, 338024376), (69, 303732048), (72, 291076546), (86, 243691992), (92, 227799036), (93, 225349584), (94, 222952248), (101, 207500112), (124, 169012188), (129, 162461328), (138, 151866024), (141, 148634832), (144, 145538273), (172, 121845996), (184, 113899518), (186, 112674792), (188, 111476124), (202, 103750056), (207, 101244016), (248, 84506094), (258, 81230664), (276, 75933012), (279, 75116528), (282, 74317416), (303, 69166704), (344, 60922998), (368, 56949759), (372, 56337396), (376, 55738062), (387, 54153776), (404, 51875028), (414, 50622008), (423, 49544944), (496, 42253047), (516, 40615332), (552, 37966506), (558, 37558264), (564, 37158708), (606, 34583352), (688, 30461499), (713, 29393424), (744, 28168698), (752, 27869031), (774, 27076888), (808, 25937514), (828, 25311004), (846, 24772472), (909, 23055568), (989, 21190608), (1032, 20307666), (1081, 19387152), (1104, 18983253), (1116, 18779132), (1128, 18579354), (1212, 17291676), (1333, 15722064), (1426, 14696712), (1457, 14384016), (1488, 14084349), (1548, 13538444), (1616, 12968757), (1656, 12655502), (1692, 12386236), (1818, 11527784), (1978, 10595304), (2021, 10369872), (2064, 10153833), (2139, 9797808), (2162, 9693576), (2232, 9389566), (2256, 9289677), (2323, 9021744), (2424, 8645838), (2666, 7861032), (2852, 7348356), (2914, 7192008), (2967, 7063536), (3096, 6769222), (3131, 6693552), (3243, 6462384), (3312, 6327751), (3384, 6193118), (3636, 5763892), (3956, 5297652), (3999, 5240688), (4042, 5184936), (4278, 4898904), (4324, 4846788), (4343, 4825584), (4371, 4794672), (4464, 4694783), (4646, 4510872), (4747, 4414896), (4848, 4322919), (5332, 3930516), (5704, 3674178), (5828, 3596004), (5934, 3531768), (6063, 3456624), (6192, 3384611), (6262, 3346776), (6417, 3265936), (6486, 3231192), (6768, 3096559), (6969, 3007248), (7272, 2881946), (7912, 2648826), (7998, 2620344), (8084, 2592468), (8556, 2449452), (8648, 2423394), (8686, 2412792), (8742, 2397336), (8901, 2354512), (9292, 2255436), (9393, 2231184), (9494, 2207448), (9729, 2154128), (10664, 1965258), (11408, 1837089), (11656, 1798002), (11868, 1765884), (11997, 1746896), (12126, 1728312), (12524, 1673388), (12834, 1632968), (12972, 1615596), (13029, 1608528), (13113, 1598224), (13938, 1503624), (14241, 1471632), (14544, 1440973), (15824, 1324413), (15996, 1310172), (16168, 1296234), (17112, 1224726), (17296, 1211697), (17372, 1206396), (17484, 1198668), (17802, 1177256), (18189, 1152208), (18584, 1127718), (18786, 1115592), (18988, 1103724), (19458, 1077064), (20907, 1002416), (21328, 982629), (23312, 899001), (23736, 882942), (23994, 873448), (24252, 864156), (25048, 836694), (25668, 816484), (25944, 807798), (26058, 804264), (26226, 799112), (27876, 751812), (28179, 743728), (28482, 735816), (30659, 683568), (31992, 655086), (32336, 648117), (33511, 625392), (34224, 612363), (34744, 603198), (34968, 599334), (35604, 588628), (36378, 576104), (37168, 563859), (37572, 557796), (37976, 551862), (38916, 538532), (39087, 536176), (41814, 501208), (42723, 490544), (46483, 450864), (47472, 441471), (47988, 436724), (48504, 432078), (50096, 418347), (51336, 408242), (51888, 403899), (52116, 402132), (52452, 399556), (55752, 375906), (56358, 371864), (56964, 367908), (61318, 341784), (62651, 334512), (63984, 327543), (67022, 312696), (69488, 301599), (69936, 299667), (71208, 294314), (72013, 291024), (72756, 288052), (75144, 278898), (75952, 275931), (77832, 269266), (78174, 268088), (83628, 250604), (85446, 245272), (91977, 227856), (92966, 225432), (95976, 218362), (97008, 216039), (99889, 209808), (100533, 208464), (102672, 204121), (104232, 201066), (104904, 199778), (109181, 191952), (111504, 187953), (112716, 185932), (113928, 183954), (122636, 170892), (125302, 167256), (134044, 156348), (134633, 155664), (139449, 150288), (142416, 147157), (144026, 145512)]