20896912512

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{467}}^1$

素因数の和:704

約数の個数: 384

約数和(自身を含む): 71489433600

約数和(自身を除く): 50592521088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 179, 186, 192, 217, 224, 248, 252, 279, 288, 336, 358, 372, 384, 434, 448, 467, 496, 504, 537, 558, 576, 651, 672, 716, 744, 868, 896, 934, 992, 1008, 1074, 1116, 1152, 1253, 1302, 1344, 1401, 1432, 1488, 1611, 1736, 1868, 1953, 1984, 2016, 2148, 2232, 2506, 2604, 2688, 2802, 2864, 2976, 3222, 3269, 3472, 3736, 3759, 3906, 3968, 4032, 4203, 4296, 4464, 5012, 5208, 5549, 5604, 5728, 5952, 6444, 6538, 6944, 7472, 7518, 7812, 8064, 8406, 8592, 8928, 9807, 10024, 10416, 11098, 11208, 11277, 11456, 11904, 12888, 13076, 13888, 14477, 14944, 15036, 15624, 16647, 16812, 17184, 17856, 19614, 20048, 20832, 22196, 22416, 22554, 22912, 25776, 26152, 27776, 28954, 29421, 29888, 30072, 31248, 33294, 33624, 34368, 35712, 38843, 39228, 40096, 41664, 43431, 44392, 44832, 45108, 49941, 51552, 52304, 57908, 58842, 59776, 60144, 62496, 66588, 67248, 68736, 77686, 78456, 80192, 83328, 83593, 86862, 88784, 89664, 90216, 99882, 101339, 103104, 104608, 115816, 116529, 117684, 120288, 124992, 130293, 133176, 134496, 155372, 156912, 160384, 167186, 173724, 177568, 179328, 180432, 199764, 202678, 206208, 209216, 231632, 233058, 235368, 240576, 249984, 250779, 260586, 266352, 268992, 304017, 310744, 313824, 334372, 347448, 349587, 355136, 360864, 399528, 405356, 418432, 463264, 466116, 470736, 481152, 501558, 521172, 532704, 537984, 585151, 608034, 621488, 627648, 668744, 694896, 699174, 710272, 721728, 752337, 799056, 810712, 912051, 926528, 932232, 941472, 1003116, 1042344, 1065408, 1170302, 1216068, 1242976, 1255296, 1337488, 1389792, 1398348, 1443456, 1504674, 1598112, 1621424, 1755453, 1824102, 1853056, 1864464, 1882944, 2006232, 2084688, 2130816, 2340604, 2432136, 2485952, 2591383, 2674976, 2779584, 2796696, 3009348, 3196224, 3242848, 3510906, 3648204, 3728928, 3765888, 4012464, 4169376, 4681208, 4864272, 4971904, 5182766, 5266359, 5349952, 5559168, 5593392, 6018696, 6392448, 6485696, 7021812, 7296408, 7457856, 7774149, 8024928, 8338752, 9362416, 9728544, 10365532, 10532718, 10699904, 11186784, 12037392, 12971392, 14043624, 14592816, 14915712, 15548298, 16049856, 16677504, 18139681, 18724832, 19457088, 20731064, 21065436, 22373568, 23322447, 24074784, 28087248, 29185632, 31096596, 32099712, 36279362, 37449664, 38914176, 41462128, 42130872, 44747136, 46644894, 48149568, 54419043, 56174496, 58371264, 62193192, 72558724, 74899328, 82924256, 84261744, 93289788, 96299136, 108838086, 112348992, 116742528, 124386384, 145117448, 163257129, 165848512, 168523488, 186579576, 217676172, 224697984, 248772768, 290234896, 326514258, 331697024, 337046976, 373159152, 435352344, 497545536, 580469792, 653028516, 674093952, 746318304, 870704688, 995091072, 1160939584, 1306057032, 1492636608, 1741409376, 2321879168, 2612114064, 2985273216, 3482818752, 5224228128, 6965637504, 10448456256, 20896912512]

約数ペア:

[(1, 20896912512), (2, 10448456256), (3, 6965637504), (4, 5224228128), (6, 3482818752), (7, 2985273216), (8, 2612114064), (9, 2321879168), (12, 1741409376), (14, 1492636608), (16, 1306057032), (18, 1160939584), (21, 995091072), (24, 870704688), (28, 746318304), (31, 674093952), (32, 653028516), (36, 580469792), (42, 497545536), (48, 435352344), (56, 373159152), (62, 337046976), (63, 331697024), (64, 326514258), (72, 290234896), (84, 248772768), (93, 224697984), (96, 217676172), (112, 186579576), (124, 168523488), (126, 165848512), (128, 163257129), (144, 145117448), (168, 124386384), (179, 116742528), (186, 112348992), (192, 108838086), (217, 96299136), (224, 93289788), (248, 84261744), (252, 82924256), (279, 74899328), (288, 72558724), (336, 62193192), (358, 58371264), (372, 56174496), (384, 54419043), (434, 48149568), (448, 46644894), (467, 44747136), (496, 42130872), (504, 41462128), (537, 38914176), (558, 37449664), (576, 36279362), (651, 32099712), (672, 31096596), (716, 29185632), (744, 28087248), (868, 24074784), (896, 23322447), (934, 22373568), (992, 21065436), (1008, 20731064), (1074, 19457088), (1116, 18724832), (1152, 18139681), (1253, 16677504), (1302, 16049856), (1344, 15548298), (1401, 14915712), (1432, 14592816), (1488, 14043624), (1611, 12971392), (1736, 12037392), (1868, 11186784), (1953, 10699904), (1984, 10532718), (2016, 10365532), (2148, 9728544), (2232, 9362416), (2506, 8338752), (2604, 8024928), (2688, 7774149), (2802, 7457856), (2864, 7296408), (2976, 7021812), (3222, 6485696), (3269, 6392448), (3472, 6018696), (3736, 5593392), (3759, 5559168), (3906, 5349952), (3968, 5266359), (4032, 5182766), (4203, 4971904), (4296, 4864272), (4464, 4681208), (5012, 4169376), (5208, 4012464), (5549, 3765888), (5604, 3728928), (5728, 3648204), (5952, 3510906), (6444, 3242848), (6538, 3196224), (6944, 3009348), (7472, 2796696), (7518, 2779584), (7812, 2674976), (8064, 2591383), (8406, 2485952), (8592, 2432136), (8928, 2340604), (9807, 2130816), (10024, 2084688), (10416, 2006232), (11098, 1882944), (11208, 1864464), (11277, 1853056), (11456, 1824102), (11904, 1755453), (12888, 1621424), (13076, 1598112), (13888, 1504674), (14477, 1443456), (14944, 1398348), (15036, 1389792), (15624, 1337488), (16647, 1255296), (16812, 1242976), (17184, 1216068), (17856, 1170302), (19614, 1065408), (20048, 1042344), (20832, 1003116), (22196, 941472), (22416, 932232), (22554, 926528), (22912, 912051), (25776, 810712), (26152, 799056), (27776, 752337), (28954, 721728), (29421, 710272), (29888, 699174), (30072, 694896), (31248, 668744), (33294, 627648), (33624, 621488), (34368, 608034), (35712, 585151), (38843, 537984), (39228, 532704), (40096, 521172), (41664, 501558), (43431, 481152), (44392, 470736), (44832, 466116), (45108, 463264), (49941, 418432), (51552, 405356), (52304, 399528), (57908, 360864), (58842, 355136), (59776, 349587), (60144, 347448), (62496, 334372), (66588, 313824), (67248, 310744), (68736, 304017), (77686, 268992), (78456, 266352), (80192, 260586), (83328, 250779), (83593, 249984), (86862, 240576), (88784, 235368), (89664, 233058), (90216, 231632), (99882, 209216), (101339, 206208), (103104, 202678), (104608, 199764), (115816, 180432), (116529, 179328), (117684, 177568), (120288, 173724), (124992, 167186), (130293, 160384), (133176, 156912), (134496, 155372)]