20797439712

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{1231}}^1$

素因数の和:2093

約数の個数: 192

約数和(自身を含む): 64536772608

約数和(自身を除く): 43739332896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 651, 672, 744, 811, 868, 992, 1231, 1302, 1488, 1622, 1736, 2433, 2462, 2604, 2976, 3244, 3472, 3693, 4866, 4924, 5208, 5677, 6488, 6944, 7386, 8617, 9732, 9848, 10416, 11354, 12976, 14772, 17031, 17234, 19464, 19696, 20832, 22708, 25141, 25851, 25952, 29544, 34062, 34468, 38161, 38928, 39392, 45416, 50282, 51702, 59088, 68124, 68936, 75423, 76322, 77856, 90832, 100564, 103404, 114483, 118176, 136248, 137872, 150846, 152644, 175987, 181664, 201128, 206808, 228966, 267127, 272496, 275744, 301692, 305288, 351974, 402256, 413616, 457932, 527961, 534254, 544992, 603384, 610576, 703948, 801381, 804512, 827232, 915864, 998341, 1055922, 1068508, 1206768, 1221152, 1407896, 1602762, 1831728, 1996682, 2111844, 2137016, 2413536, 2815792, 2995023, 3205524, 3663456, 3993364, 4223688, 4274032, 5631584, 5990046, 6411048, 6988387, 7986728, 8447376, 8548064, 11980092, 12822096, 13976774, 15973456, 16894752, 20965161, 23960184, 25644192, 27953548, 30948571, 31946912, 41930322, 47920368, 55907096, 61897142, 83860644, 92845713, 95840736, 111814192, 123794284, 167721288, 185691426, 216639997, 223628384, 247588568, 335442576, 371382852, 433279994, 495177136, 649919991, 670885152, 742765704, 866559988, 990354272, 1299839982, 1485531408, 1733119976, 2599679964, 2971062816, 3466239952, 5199359928, 6932479904, 10398719856, 20797439712]

約数ペア:

[(1, 20797439712), (2, 10398719856), (3, 6932479904), (4, 5199359928), (6, 3466239952), (7, 2971062816), (8, 2599679964), (12, 1733119976), (14, 1485531408), (16, 1299839982), (21, 990354272), (24, 866559988), (28, 742765704), (31, 670885152), (32, 649919991), (42, 495177136), (48, 433279994), (56, 371382852), (62, 335442576), (84, 247588568), (93, 223628384), (96, 216639997), (112, 185691426), (124, 167721288), (168, 123794284), (186, 111814192), (217, 95840736), (224, 92845713), (248, 83860644), (336, 61897142), (372, 55907096), (434, 47920368), (496, 41930322), (651, 31946912), (672, 30948571), (744, 27953548), (811, 25644192), (868, 23960184), (992, 20965161), (1231, 16894752), (1302, 15973456), (1488, 13976774), (1622, 12822096), (1736, 11980092), (2433, 8548064), (2462, 8447376), (2604, 7986728), (2976, 6988387), (3244, 6411048), (3472, 5990046), (3693, 5631584), (4866, 4274032), (4924, 4223688), (5208, 3993364), (5677, 3663456), (6488, 3205524), (6944, 2995023), (7386, 2815792), (8617, 2413536), (9732, 2137016), (9848, 2111844), (10416, 1996682), (11354, 1831728), (12976, 1602762), (14772, 1407896), (17031, 1221152), (17234, 1206768), (19464, 1068508), (19696, 1055922), (20832, 998341), (22708, 915864), (25141, 827232), (25851, 804512), (25952, 801381), (29544, 703948), (34062, 610576), (34468, 603384), (38161, 544992), (38928, 534254), (39392, 527961), (45416, 457932), (50282, 413616), (51702, 402256), (59088, 351974), (68124, 305288), (68936, 301692), (75423, 275744), (76322, 272496), (77856, 267127), (90832, 228966), (100564, 206808), (103404, 201128), (114483, 181664), (118176, 175987), (136248, 152644), (137872, 150846)]