20406977136

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:670

約数の個数: 480

約数和(自身を含む): 73616478720

約数和(自身を除く): 53209501584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 73, 78, 84, 91, 104, 108, 112, 117, 126, 144, 146, 156, 168, 169, 182, 189, 208, 216, 219, 234, 252, 273, 292, 312, 336, 338, 351, 364, 378, 432, 438, 468, 504, 507, 511, 546, 547, 584, 624, 657, 676, 702, 728, 756, 819, 876, 936, 949, 1008, 1014, 1022, 1092, 1094, 1168, 1183, 1314, 1352, 1404, 1456, 1512, 1521, 1533, 1638, 1641, 1752, 1872, 1898, 1971, 2028, 2044, 2184, 2188, 2366, 2457, 2628, 2704, 2808, 2847, 3024, 3042, 3066, 3276, 3282, 3504, 3549, 3796, 3829, 3942, 4056, 4088, 4368, 4376, 4563, 4599, 4732, 4914, 4923, 5256, 5616, 5694, 6084, 6132, 6552, 6564, 6643, 7098, 7111, 7592, 7658, 7884, 8112, 8176, 8541, 8752, 9126, 9198, 9464, 9828, 9846, 10512, 10647, 11388, 11487, 12168, 12264, 12337, 13104, 13128, 13286, 13797, 14196, 14222, 14769, 15184, 15316, 15768, 17082, 18252, 18396, 18928, 19656, 19692, 19929, 21294, 21333, 22776, 22974, 24336, 24528, 24674, 25623, 26256, 26572, 27594, 28392, 28444, 29538, 30632, 31536, 31941, 34164, 34461, 36504, 36792, 37011, 39312, 39384, 39858, 39931, 42588, 42666, 45552, 45948, 49348, 49777, 51246, 53144, 55188, 56784, 56888, 59076, 59787, 61264, 63882, 63999, 68328, 68922, 73008, 73584, 74022, 78768, 79716, 79862, 85176, 85332, 86359, 91896, 92443, 98696, 99554, 102492, 103383, 106288, 110376, 111033, 113776, 118152, 119574, 119793, 127764, 127998, 136656, 137844, 148044, 149331, 159432, 159724, 170352, 170664, 172718, 179361, 183792, 184886, 191997, 197392, 199108, 204984, 206766, 220752, 222066, 236304, 239148, 239586, 255528, 255996, 259077, 275688, 277329, 279517, 296088, 298662, 318864, 319448, 333099, 341328, 345436, 358722, 359379, 369772, 383994, 398216, 409968, 413532, 444132, 447993, 478296, 479172, 511056, 511992, 518154, 519103, 551376, 554658, 559034, 592176, 597324, 638896, 647101, 666198, 690872, 717444, 718758, 739544, 767988, 777231, 796432, 827064, 831987, 838551, 888264, 895986, 956592, 958344, 1023984, 1036308, 1038206, 1078137, 1109316, 1118068, 1194648, 1294202, 1332396, 1343979, 1381744, 1434888, 1437516, 1479088, 1535976, 1554462, 1557309, 1654128, 1663974, 1677102, 1776528, 1791972, 1916688, 1941303, 2072616, 2076412, 2156274, 2218632, 2236136, 2331693, 2389296, 2495961, 2515653, 2588404, 2664792, 2687958, 2869776, 2875032, 3071952, 3108924, 3114618, 3327948, 3354204, 3583944, 3633721, 3882606, 4145232, 4152824, 4312548, 4437264, 4472272, 4663386, 4671927, 4991922, 5031306, 5176808, 5329584, 5375916, 5750064, 5823909, 6217848, 6229236, 6655896, 6708408, 6748339, 7167888, 7267442, 7546959, 7765212, 8305648, 8625096, 9326772, 9343854, 9983844, 10062612, 10353616, 10751832, 10901163, 11647818, 12435696, 12458472, 13311792, 13416816, 13496678, 14015781, 14534884, 15093918, 15530424, 17250192, 17471727, 18653544, 18687708, 19967688, 20125224, 20245017, 21503664, 21802326, 23295636, 24916944, 26993356, 28031562, 29069768, 30187836, 31060848, 32703489, 34943454, 37307088, 37375416, 39935376, 40250448, 40490034, 43604652, 46591272, 47238373, 53986712, 56063124, 58139536, 60375672, 60735051, 65406978, 69886908, 74750832, 80980068, 87209304, 93182544, 94476746, 98110467, 107973424, 112126248, 120751344, 121470102, 130813956, 139773816, 141715119, 161960136, 174418608, 182205153, 188953492, 196220934, 224252496, 242940204, 261627912, 279547632, 283430238, 323920272, 364410306, 377906984, 392441868, 425145357, 485880408, 523255824, 566860476, 728820612, 755813968, 784883736, 850290714, 971760816, 1133720952, 1275436071, 1457641224, 1569767472, 1700581428, 2267441904, 2550872142, 2915282448, 3401162856, 5101744284, 6802325712, 10203488568, 20406977136]

約数ペア:

[(1, 20406977136), (2, 10203488568), (3, 6802325712), (4, 5101744284), (6, 3401162856), (7, 2915282448), (8, 2550872142), (9, 2267441904), (12, 1700581428), (13, 1569767472), (14, 1457641224), (16, 1275436071), (18, 1133720952), (21, 971760816), (24, 850290714), (26, 784883736), (27, 755813968), (28, 728820612), (36, 566860476), (39, 523255824), (42, 485880408), (48, 425145357), (52, 392441868), (54, 377906984), (56, 364410306), (63, 323920272), (72, 283430238), (73, 279547632), (78, 261627912), (84, 242940204), (91, 224252496), (104, 196220934), (108, 188953492), (112, 182205153), (117, 174418608), (126, 161960136), (144, 141715119), (146, 139773816), (156, 130813956), (168, 121470102), (169, 120751344), (182, 112126248), (189, 107973424), (208, 98110467), (216, 94476746), (219, 93182544), (234, 87209304), (252, 80980068), (273, 74750832), (292, 69886908), (312, 65406978), (336, 60735051), (338, 60375672), (351, 58139536), (364, 56063124), (378, 53986712), (432, 47238373), (438, 46591272), (468, 43604652), (504, 40490034), (507, 40250448), (511, 39935376), (546, 37375416), (547, 37307088), (584, 34943454), (624, 32703489), (657, 31060848), (676, 30187836), (702, 29069768), (728, 28031562), (756, 26993356), (819, 24916944), (876, 23295636), (936, 21802326), (949, 21503664), (1008, 20245017), (1014, 20125224), (1022, 19967688), (1092, 18687708), (1094, 18653544), (1168, 17471727), (1183, 17250192), (1314, 15530424), (1352, 15093918), (1404, 14534884), (1456, 14015781), (1512, 13496678), (1521, 13416816), (1533, 13311792), (1638, 12458472), (1641, 12435696), (1752, 11647818), (1872, 10901163), (1898, 10751832), (1971, 10353616), (2028, 10062612), (2044, 9983844), (2184, 9343854), (2188, 9326772), (2366, 8625096), (2457, 8305648), (2628, 7765212), (2704, 7546959), (2808, 7267442), (2847, 7167888), (3024, 6748339), (3042, 6708408), (3066, 6655896), (3276, 6229236), (3282, 6217848), (3504, 5823909), (3549, 5750064), (3796, 5375916), (3829, 5329584), (3942, 5176808), (4056, 5031306), (4088, 4991922), (4368, 4671927), (4376, 4663386), (4563, 4472272), (4599, 4437264), (4732, 4312548), (4914, 4152824), (4923, 4145232), (5256, 3882606), (5616, 3633721), (5694, 3583944), (6084, 3354204), (6132, 3327948), (6552, 3114618), (6564, 3108924), (6643, 3071952), (7098, 2875032), (7111, 2869776), (7592, 2687958), (7658, 2664792), (7884, 2588404), (8112, 2515653), (8176, 2495961), (8541, 2389296), (8752, 2331693), (9126, 2236136), (9198, 2218632), (9464, 2156274), (9828, 2076412), (9846, 2072616), (10512, 1941303), (10647, 1916688), (11388, 1791972), (11487, 1776528), (12168, 1677102), (12264, 1663974), (12337, 1654128), (13104, 1557309), (13128, 1554462), (13286, 1535976), (13797, 1479088), (14196, 1437516), (14222, 1434888), (14769, 1381744), (15184, 1343979), (15316, 1332396), (15768, 1294202), (17082, 1194648), (18252, 1118068), (18396, 1109316), (18928, 1078137), (19656, 1038206), (19692, 1036308), (19929, 1023984), (21294, 958344), (21333, 956592), (22776, 895986), (22974, 888264), (24336, 838551), (24528, 831987), (24674, 827064), (25623, 796432), (26256, 777231), (26572, 767988), (27594, 739544), (28392, 718758), (28444, 717444), (29538, 690872), (30632, 666198), (31536, 647101), (31941, 638896), (34164, 597324), (34461, 592176), (36504, 559034), (36792, 554658), (37011, 551376), (39312, 519103), (39384, 518154), (39858, 511992), (39931, 511056), (42588, 479172), (42666, 478296), (45552, 447993), (45948, 444132), (49348, 413532), (49777, 409968), (51246, 398216), (53144, 383994), (55188, 369772), (56784, 359379), (56888, 358722), (59076, 345436), (59787, 341328), (61264, 333099), (63882, 319448), (63999, 318864), (68328, 298662), (68922, 296088), (73008, 279517), (73584, 277329), (74022, 275688), (78768, 259077), (79716, 255996), (79862, 255528), (85176, 239586), (85332, 239148), (86359, 236304), (91896, 222066), (92443, 220752), (98696, 206766), (99554, 204984), (102492, 199108), (103383, 197392), (106288, 191997), (110376, 184886), (111033, 183792), (113776, 179361), (118152, 172718), (119574, 170664), (119793, 170352), (127764, 159724), (127998, 159432), (136656, 149331), (137844, 148044)]