20333688144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1723}}^1$

素因数の和:1886

約数の個数: 320

約数和(自身を含む): 68298866688

約数和(自身を除く): 47965178544

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 103, 112, 124, 132, 154, 168, 176, 186, 206, 217, 231, 248, 264, 308, 309, 336, 341, 372, 412, 434, 462, 496, 528, 616, 618, 651, 682, 721, 744, 824, 868, 924, 1023, 1133, 1232, 1236, 1302, 1364, 1442, 1488, 1648, 1723, 1736, 1848, 2046, 2163, 2266, 2387, 2472, 2604, 2728, 2884, 3193, 3399, 3446, 3472, 3696, 4092, 4326, 4532, 4774, 4944, 5169, 5208, 5456, 5768, 6386, 6798, 6892, 7161, 7931, 8184, 8652, 9064, 9548, 9579, 10338, 10416, 11536, 12061, 12772, 13596, 13784, 14322, 15862, 16368, 17304, 18128, 18953, 19096, 19158, 20676, 22351, 23793, 24122, 25544, 27192, 27568, 28644, 31724, 34608, 35123, 36183, 37906, 38192, 38316, 41352, 44702, 47586, 48244, 51088, 53413, 54384, 56859, 57288, 63448, 67053, 70246, 72366, 75812, 76632, 82704, 89404, 95172, 96488, 105369, 106826, 113718, 114576, 126896, 132671, 134106, 140492, 144732, 151624, 153264, 160239, 177469, 178808, 190344, 192976, 210738, 213652, 227436, 245861, 265342, 268212, 280984, 289464, 303248, 320478, 354938, 357616, 373891, 380688, 398013, 421476, 427304, 454872, 491722, 530684, 532407, 536424, 561968, 578928, 587543, 640956, 709876, 737583, 747782, 796026, 842952, 854608, 909744, 983444, 1061368, 1064814, 1072848, 1121673, 1175086, 1242283, 1281912, 1419752, 1475166, 1495564, 1592052, 1685904, 1762629, 1952159, 1966888, 2122736, 2129628, 2243346, 2350172, 2484566, 2563824, 2839504, 2950332, 2991128, 3184104, 3525258, 3726849, 3904318, 3933776, 4112801, 4259256, 4486692, 4700344, 4969132, 5501539, 5856477, 5900664, 5982256, 6368208, 7050516, 7453698, 7808636, 8225602, 8518512, 8973384, 9400688, 9938264, 11003078, 11712954, 11801328, 12338403, 13665113, 14101032, 14907396, 15617272, 16451204, 16504617, 17946768, 19876528, 22006156, 23425908, 24676806, 27330226, 28202064, 29814792, 31234544, 32902408, 33009234, 38510773, 40995339, 44012312, 46851816, 49353612, 54660452, 59629584, 60516929, 65804816, 66018468, 77021546, 81990678, 88024624, 93703632, 98707224, 109320904, 115532319, 121033858, 132036936, 154043092, 163981356, 181550787, 197414448, 218641808, 231064638, 242067716, 264073872, 308086184, 327962712, 363101574, 423618503, 462129276, 484135432, 616172368, 655925424, 726203148, 847237006, 924258552, 968270864, 1270855509, 1452406296, 1694474012, 1848517104, 2541711018, 2904812592, 3388948024, 5083422036, 6777896048, 10166844072, 20333688144]

約数ペア:

[(1, 20333688144), (2, 10166844072), (3, 6777896048), (4, 5083422036), (6, 3388948024), (7, 2904812592), (8, 2541711018), (11, 1848517104), (12, 1694474012), (14, 1452406296), (16, 1270855509), (21, 968270864), (22, 924258552), (24, 847237006), (28, 726203148), (31, 655925424), (33, 616172368), (42, 484135432), (44, 462129276), (48, 423618503), (56, 363101574), (62, 327962712), (66, 308086184), (77, 264073872), (84, 242067716), (88, 231064638), (93, 218641808), (103, 197414448), (112, 181550787), (124, 163981356), (132, 154043092), (154, 132036936), (168, 121033858), (176, 115532319), (186, 109320904), (206, 98707224), (217, 93703632), (231, 88024624), (248, 81990678), (264, 77021546), (308, 66018468), (309, 65804816), (336, 60516929), (341, 59629584), (372, 54660452), (412, 49353612), (434, 46851816), (462, 44012312), (496, 40995339), (528, 38510773), (616, 33009234), (618, 32902408), (651, 31234544), (682, 29814792), (721, 28202064), (744, 27330226), (824, 24676806), (868, 23425908), (924, 22006156), (1023, 19876528), (1133, 17946768), (1232, 16504617), (1236, 16451204), (1302, 15617272), (1364, 14907396), (1442, 14101032), (1488, 13665113), (1648, 12338403), (1723, 11801328), (1736, 11712954), (1848, 11003078), (2046, 9938264), (2163, 9400688), (2266, 8973384), (2387, 8518512), (2472, 8225602), (2604, 7808636), (2728, 7453698), (2884, 7050516), (3193, 6368208), (3399, 5982256), (3446, 5900664), (3472, 5856477), (3696, 5501539), (4092, 4969132), (4326, 4700344), (4532, 4486692), (4774, 4259256), (4944, 4112801), (5169, 3933776), (5208, 3904318), (5456, 3726849), (5768, 3525258), (6386, 3184104), (6798, 2991128), (6892, 2950332), (7161, 2839504), (7931, 2563824), (8184, 2484566), (8652, 2350172), (9064, 2243346), (9548, 2129628), (9579, 2122736), (10338, 1966888), (10416, 1952159), (11536, 1762629), (12061, 1685904), (12772, 1592052), (13596, 1495564), (13784, 1475166), (14322, 1419752), (15862, 1281912), (16368, 1242283), (17304, 1175086), (18128, 1121673), (18953, 1072848), (19096, 1064814), (19158, 1061368), (20676, 983444), (22351, 909744), (23793, 854608), (24122, 842952), (25544, 796026), (27192, 747782), (27568, 737583), (28644, 709876), (31724, 640956), (34608, 587543), (35123, 578928), (36183, 561968), (37906, 536424), (38192, 532407), (38316, 530684), (41352, 491722), (44702, 454872), (47586, 427304), (48244, 421476), (51088, 398013), (53413, 380688), (54384, 373891), (56859, 357616), (57288, 354938), (63448, 320478), (67053, 303248), (70246, 289464), (72366, 280984), (75812, 268212), (76632, 265342), (82704, 245861), (89404, 227436), (95172, 213652), (96488, 210738), (105369, 192976), (106826, 190344), (113718, 178808), (114576, 177469), (126896, 160239), (132671, 153264), (134106, 151624), (140492, 144732)]