20802182464

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:422

約数の個数: 336

約数和(自身を含む): 53938773504

約数和(自身を除く): 33136591040

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 41, 49, 56, 62, 64, 68, 82, 98, 112, 119, 124, 136, 164, 196, 217, 224, 238, 248, 272, 287, 307, 328, 392, 434, 448, 476, 496, 527, 544, 574, 614, 656, 697, 784, 833, 868, 952, 992, 1054, 1088, 1148, 1228, 1271, 1312, 1394, 1519, 1568, 1666, 1736, 1904, 1984, 2009, 2108, 2149, 2296, 2456, 2542, 2624, 2788, 3038, 3136, 3332, 3472, 3689, 3808, 4018, 4216, 4298, 4592, 4879, 4912, 5084, 5219, 5576, 6076, 6664, 6944, 7378, 7616, 8036, 8432, 8596, 8897, 9184, 9517, 9758, 9824, 10168, 10438, 11152, 12152, 12587, 13328, 13888, 14756, 15043, 16072, 16864, 17192, 17794, 18368, 19034, 19516, 19648, 20336, 20876, 21607, 22304, 24304, 25174, 25823, 26656, 29512, 30086, 32144, 33728, 34153, 34384, 35588, 36533, 38068, 39032, 40672, 41752, 43214, 44608, 48608, 50348, 51646, 53312, 59024, 60172, 62279, 64288, 66619, 68306, 68768, 71176, 73066, 76136, 78064, 81344, 83504, 86428, 88109, 97216, 100696, 103292, 118048, 120344, 124558, 128576, 133238, 136612, 137536, 142352, 146132, 151249, 152272, 156128, 161789, 167008, 172856, 176218, 201392, 206584, 213979, 236096, 240688, 249116, 255731, 266476, 273224, 284704, 292264, 302498, 304544, 312256, 323578, 334016, 345712, 352436, 390197, 402784, 413168, 427958, 466333, 481376, 498232, 511462, 532952, 546448, 569408, 584528, 604996, 609088, 616763, 647156, 691424, 704872, 780394, 805568, 826336, 855916, 932666, 962752, 996464, 1022924, 1058743, 1065904, 1092896, 1132523, 1169056, 1209992, 1233526, 1294312, 1382848, 1409744, 1497853, 1560788, 1652672, 1711832, 1865332, 1992928, 2045848, 2117486, 2131808, 2185792, 2265046, 2338112, 2419984, 2467052, 2588624, 2731379, 2819488, 2995706, 3121576, 3423664, 3730664, 3985856, 4091696, 4234972, 4263616, 4530092, 4839968, 4934104, 5177248, 5462758, 5638976, 5991412, 6243152, 6633349, 6847328, 7461328, 7927661, 8183392, 8469944, 9060184, 9679936, 9868208, 10354496, 10484971, 10925516, 11982824, 12486304, 13266698, 13694656, 14922656, 15855322, 16366784, 16939888, 18120368, 19119653, 19736416, 20969942, 21851032, 23965648, 24972608, 26533396, 29845312, 31710644, 33879776, 36240736, 38239306, 39472832, 41939884, 43702064, 46433443, 47931296, 53066792, 63421288, 67759552, 72481472, 76478612, 83879768, 87404128, 92866886, 95862592, 106133584, 126842576, 152957224, 167759536, 174808256, 185733772, 212267168, 253685152, 305914448, 325034101, 335519072, 371467544, 424534336, 507370304, 611828896, 650068202, 671038144, 742935088, 1223657792, 1300136404, 1485870176, 2600272808, 2971740352, 5200545616, 10401091232, 20802182464]

約数ペア:

[(1, 20802182464), (2, 10401091232), (4, 5200545616), (7, 2971740352), (8, 2600272808), (14, 1485870176), (16, 1300136404), (17, 1223657792), (28, 742935088), (31, 671038144), (32, 650068202), (34, 611828896), (41, 507370304), (49, 424534336), (56, 371467544), (62, 335519072), (64, 325034101), (68, 305914448), (82, 253685152), (98, 212267168), (112, 185733772), (119, 174808256), (124, 167759536), (136, 152957224), (164, 126842576), (196, 106133584), (217, 95862592), (224, 92866886), (238, 87404128), (248, 83879768), (272, 76478612), (287, 72481472), (307, 67759552), (328, 63421288), (392, 53066792), (434, 47931296), (448, 46433443), (476, 43702064), (496, 41939884), (527, 39472832), (544, 38239306), (574, 36240736), (614, 33879776), (656, 31710644), (697, 29845312), (784, 26533396), (833, 24972608), (868, 23965648), (952, 21851032), (992, 20969942), (1054, 19736416), (1088, 19119653), (1148, 18120368), (1228, 16939888), (1271, 16366784), (1312, 15855322), (1394, 14922656), (1519, 13694656), (1568, 13266698), (1666, 12486304), (1736, 11982824), (1904, 10925516), (1984, 10484971), (2009, 10354496), (2108, 9868208), (2149, 9679936), (2296, 9060184), (2456, 8469944), (2542, 8183392), (2624, 7927661), (2788, 7461328), (3038, 6847328), (3136, 6633349), (3332, 6243152), (3472, 5991412), (3689, 5638976), (3808, 5462758), (4018, 5177248), (4216, 4934104), (4298, 4839968), (4592, 4530092), (4879, 4263616), (4912, 4234972), (5084, 4091696), (5219, 3985856), (5576, 3730664), (6076, 3423664), (6664, 3121576), (6944, 2995706), (7378, 2819488), (7616, 2731379), (8036, 2588624), (8432, 2467052), (8596, 2419984), (8897, 2338112), (9184, 2265046), (9517, 2185792), (9758, 2131808), (9824, 2117486), (10168, 2045848), (10438, 1992928), (11152, 1865332), (12152, 1711832), (12587, 1652672), (13328, 1560788), (13888, 1497853), (14756, 1409744), (15043, 1382848), (16072, 1294312), (16864, 1233526), (17192, 1209992), (17794, 1169056), (18368, 1132523), (19034, 1092896), (19516, 1065904), (19648, 1058743), (20336, 1022924), (20876, 996464), (21607, 962752), (22304, 932666), (24304, 855916), (25174, 826336), (25823, 805568), (26656, 780394), (29512, 704872), (30086, 691424), (32144, 647156), (33728, 616763), (34153, 609088), (34384, 604996), (35588, 584528), (36533, 569408), (38068, 546448), (39032, 532952), (40672, 511462), (41752, 498232), (43214, 481376), (44608, 466333), (48608, 427958), (50348, 413168), (51646, 402784), (53312, 390197), (59024, 352436), (60172, 345712), (62279, 334016), (64288, 323578), (66619, 312256), (68306, 304544), (68768, 302498), (71176, 292264), (73066, 284704), (76136, 273224), (78064, 266476), (81344, 255731), (83504, 249116), (86428, 240688), (88109, 236096), (97216, 213979), (100696, 206584), (103292, 201392), (118048, 176218), (120344, 172856), (124558, 167008), (128576, 161789), (133238, 156128), (136612, 152272), (137536, 151249), (142352, 146132)]