20187969984

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 896

約数和(自身を含む): 79881984000

約数和(自身を除く): 59694014016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 29, 32, 36, 38, 39, 42, 48, 52, 54, 56, 57, 58, 63, 64, 72, 76, 78, 84, 87, 91, 96, 104, 108, 112, 114, 116, 117, 126, 133, 144, 152, 156, 168, 171, 174, 182, 189, 192, 203, 208, 216, 224, 228, 232, 233, 234, 247, 252, 261, 266, 273, 288, 304, 312, 336, 342, 348, 351, 364, 377, 378, 399, 406, 416, 432, 448, 456, 464, 466, 468, 494, 504, 513, 522, 532, 546, 551, 576, 608, 609, 624, 672, 684, 696, 699, 702, 728, 741, 754, 756, 783, 798, 812, 819, 832, 864, 912, 928, 932, 936, 988, 1008, 1026, 1044, 1064, 1092, 1102, 1131, 1197, 1216, 1218, 1248, 1344, 1368, 1392, 1398, 1404, 1456, 1482, 1508, 1512, 1566, 1596, 1624, 1631, 1638, 1653, 1728, 1729, 1824, 1827, 1856, 1864, 1872, 1976, 2016, 2052, 2088, 2097, 2128, 2184, 2204, 2223, 2262, 2394, 2436, 2457, 2496, 2639, 2736, 2784, 2796, 2808, 2912, 2964, 3016, 3024, 3029, 3132, 3192, 3248, 3262, 3276, 3306, 3393, 3458, 3591, 3648, 3654, 3728, 3744, 3857, 3952, 4032, 4104, 4176, 4194, 4256, 4368, 4408, 4427, 4446, 4524, 4788, 4872, 4893, 4914, 4959, 5187, 5278, 5472, 5481, 5568, 5592, 5616, 5824, 5928, 6032, 6048, 6058, 6264, 6291, 6384, 6496, 6524, 6552, 6612, 6669, 6757, 6786, 6916, 7163, 7182, 7308, 7456, 7488, 7714, 7904, 7917, 8208, 8352, 8388, 8512, 8736, 8816, 8854, 8892, 9048, 9087, 9576, 9744, 9786, 9828, 9918, 10179, 10374, 10556, 10944, 10962, 11184, 11232, 11571, 11856, 12064, 12096, 12116, 12528, 12582, 12768, 12992, 13048, 13104, 13224, 13281, 13338, 13514, 13572, 13832, 14326, 14364, 14616, 14679, 14877, 14912, 15428, 15561, 15808, 15834, 16416, 16704, 16776, 17472, 17632, 17708, 17784, 18096, 18174, 19152, 19488, 19572, 19656, 19836, 20271, 20358, 20748, 21112, 21203, 21489, 21924, 22368, 22464, 23142, 23712, 23751, 24128, 24232, 25056, 25164, 25536, 26096, 26208, 26448, 26562, 26676, 27028, 27144, 27261, 27664, 28652, 28728, 29232, 29358, 29754, 30856, 30989, 31122, 31668, 32832, 33552, 34713, 35264, 35416, 35568, 36192, 36348, 38304, 38976, 39144, 39312, 39672, 39843, 40542, 40716, 41496, 42224, 42406, 42978, 43848, 44037, 44736, 46284, 46683, 47299, 47424, 47502, 48464, 50112, 50141, 50328, 52192, 52416, 52896, 53124, 53352, 54056, 54288, 54522, 55328, 57304, 57456, 57551, 58464, 58716, 59508, 60813, 61712, 61978, 62244, 63336, 63609, 64467, 67104, 69426, 70832, 71136, 71253, 72384, 72696, 76608, 78288, 78624, 79344, 79686, 81084, 81432, 81783, 82992, 84448, 84812, 85956, 87696, 87841, 88074, 92568, 92967, 93366, 94598, 95004, 96928, 100282, 100656, 104139, 104384, 105792, 106248, 106704, 108112, 108576, 109044, 110656, 114608, 114912, 115102, 116928, 117432, 119016, 119529, 121626, 123424, 123956, 124488, 126672, 127218, 128383, 128934, 134208, 138852, 141664, 141897, 142272, 142506, 145392, 150423, 156576, 157248, 158688, 159372, 162168, 162864, 163566, 165984, 168896, 169624, 171912, 172653, 175392, 175682, 176148, 182439, 185136, 185934, 186732, 189196, 190008, 190827, 193401, 193856, 200564, 201312, 208278, 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1140048, 1144962, 1155447, 1203384, 1208571, 1229774, 1274976, 1277073, 1297344, 1308528, 1353807, 1356992, 1375296, 1381224, 1405456, 1409184, 1459512, 1487472, 1493856, 1513568, 1520064, 1526616, 1540596, 1547208, 1553877, 1581138, 1604512, 1611428, 1666224, 1668979, 1673406, 1702764, 1744704, 1797362, 1805076, 1841632, 1844661, 1912464, 1946016, 1983296, 2035488, 2054128, 2062944, 2071836, 2108184, 2221632, 2231208, 2270352, 2280096, 2289924, 2310894, 2371707, 2406768, 2417142, 2459548, 2549952, 2554146, 2617056, 2696043, 2707614, 2762448, 2810912, 2818368, 2919024, 2974944, 2987712, 3027136, 3053232, 3081192, 3094416, 3107754, 3162276, 3209024, 3222856, 3332448, 3337958, 3346812, 3405528, 3466341, 3594724, 3610152, 3625713, 3683264, 3689322, 3824928, 3892032, 4070976, 4108256, 4125888, 4143672, 4216368, 4462416, 4540704, 4560192, 4579848, 4621788, 4743414, 4813536, 4834284, 4919096, 5006937, 5108292, 5234112, 5392086, 5415228, 5524896, 5533983, 5621824, 5838048, 5949888, 6106464, 6162384, 6188832, 6215508, 6324552, 6445712, 6664896, 6675916, 6693624, 6811056, 6932682, 7189448, 7220304, 7251426, 7378644, 7649856, 8088129, 8216512, 8287344, 8432736, 8924832, 9081408, 9159696, 9243576, 9486828, 9627072, 9668568, 9838192, 10013874, 10216584, 10784172, 10830456, 10877139, 11049792, 11067966, 11676096, 11682853, 12212928, 12324768, 12377664, 12431016, 12649104, 12891424, 13351832, 13387248, 13622112, 13865364, 14378896, 14440608, 14502852, 14757288, 15020811, 16176258, 16574688, 16601949, 16865472, 17849664, 18319392, 18487152, 18973656, 19337136, 19676384, 20027748, 20433168, 21568344, 21660912, 21754278, 22135932, 23365706, 24264387, 24649536, 24862032, 25298208, 25782848, 26703664, 26774496, 27244224, 27730728, 28757792, 28881216, 29005704, 29514576, 30041622, 32352516, 33149376, 33203898, 35048559, 36638784, 36974304, 37947312, 38674272, 39352768, 40055496, 40866336, 43136688, 43321824, 43508556, 44271864, 45062433, 46731412, 48528774, 49724064, 50596416, 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約数ペア:

[(1, 20187969984), (2, 10093984992), (3, 6729323328), (4, 5046992496), (6, 3364661664), (7, 2883995712), (8, 2523496248), (9, 2243107776), (12, 1682330832), (13, 1552920768), (14, 1441997856), (16, 1261748124), (18, 1121553888), (19, 1062524736), (21, 961331904), (24, 841165416), (26, 776460384), (27, 747702592), (28, 720998928), (29, 696136896), (32, 630874062), (36, 560776944), (38, 531262368), (39, 517640256), (42, 480665952), (48, 420582708), (52, 388230192), (54, 373851296), (56, 360499464), (57, 354174912), (58, 348068448), (63, 320443968), (64, 315437031), (72, 280388472), (76, 265631184), (78, 258820128), (84, 240332976), (87, 232045632), (91, 221845824), (96, 210291354), (104, 194115096), (108, 186925648), (112, 180249732), (114, 177087456), (116, 174034224), (117, 172546752), (126, 160221984), (133, 151789248), (144, 140194236), (152, 132815592), (156, 129410064), (168, 120166488), (171, 118058304), (174, 116022816), (182, 110922912), (189, 106814656), (192, 105145677), (203, 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(928, 21754278), (932, 21660912), (936, 21568344), (988, 20433168), (1008, 20027748), (1026, 19676384), (1044, 19337136), (1064, 18973656), (1092, 18487152), (1102, 18319392), (1131, 17849664), (1197, 16865472), (1216, 16601949), (1218, 16574688), (1248, 16176258), (1344, 15020811), (1368, 14757288), (1392, 14502852), (1398, 14440608), (1404, 14378896), (1456, 13865364), (1482, 13622112), (1508, 13387248), (1512, 13351832), (1566, 12891424), (1596, 12649104), (1624, 12431016), (1631, 12377664), (1638, 12324768), (1653, 12212928), (1728, 11682853), (1729, 11676096), (1824, 11067966), (1827, 11049792), (1856, 10877139), (1864, 10830456), (1872, 10784172), (1976, 10216584), (2016, 10013874), (2052, 9838192), (2088, 9668568), (2097, 9627072), (2128, 9486828), (2184, 9243576), (2204, 9159696), (2223, 9081408), (2262, 8924832), (2394, 8432736), (2436, 8287344), (2457, 8216512), (2496, 8088129), (2639, 7649856), (2736, 7378644), (2784, 7251426), (2796, 7220304), (2808, 7189448), (2912, 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(7182, 2810912), (7308, 2762448), (7456, 2707614), (7488, 2696043), (7714, 2617056), (7904, 2554146), (7917, 2549952), (8208, 2459548), (8352, 2417142), (8388, 2406768), (8512, 2371707), (8736, 2310894), (8816, 2289924), (8854, 2280096), (8892, 2270352), (9048, 2231208), (9087, 2221632), (9576, 2108184), (9744, 2071836), (9786, 2062944), (9828, 2054128), (9918, 2035488), (10179, 1983296), (10374, 1946016), (10556, 1912464), (10944, 1844661), (10962, 1841632), (11184, 1805076), (11232, 1797362), (11571, 1744704), (11856, 1702764), (12064, 1673406), (12096, 1668979), (12116, 1666224), (12528, 1611428), (12582, 1604512), (12768, 1581138), (12992, 1553877), (13048, 1547208), (13104, 1540596), (13224, 1526616), (13281, 1520064), (13338, 1513568), (13514, 1493856), (13572, 1487472), (13832, 1459512), (14326, 1409184), (14364, 1405456), (14616, 1381224), (14679, 1375296), (14877, 1356992), (14912, 1353807), (15428, 1308528), (15561, 1297344), (15808, 1277073), (15834, 1274976), (16416, 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