20138565216

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3821}}^1$

素因数の和:3906

約数の個数: 384

約数和(自身を含む): 71010680832

約数和(自身を除く): 50872115616

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 31, 32, 33, 42, 44, 46, 48, 56, 62, 66, 69, 77, 84, 88, 92, 93, 96, 112, 124, 132, 138, 154, 161, 168, 176, 184, 186, 217, 224, 231, 248, 253, 264, 276, 308, 322, 336, 341, 352, 368, 372, 434, 462, 483, 496, 506, 528, 552, 616, 644, 651, 672, 682, 713, 736, 744, 759, 868, 924, 966, 992, 1012, 1023, 1056, 1104, 1232, 1288, 1302, 1364, 1426, 1488, 1518, 1736, 1771, 1848, 1932, 2024, 2046, 2139, 2208, 2387, 2464, 2576, 2604, 2728, 2852, 2976, 3036, 3472, 3542, 3696, 3821, 3864, 4048, 4092, 4278, 4774, 4991, 5152, 5208, 5313, 5456, 5704, 6072, 6944, 7084, 7161, 7392, 7642, 7728, 7843, 8096, 8184, 8556, 9548, 9982, 10416, 10626, 10912, 11408, 11463, 12144, 14168, 14322, 14973, 15284, 15456, 15686, 16368, 17112, 19096, 19964, 20832, 21252, 22816, 22926, 23529, 24288, 26747, 28336, 28644, 29946, 30568, 31372, 32736, 34224, 38192, 39928, 42031, 42504, 45852, 47058, 53494, 54901, 56672, 57288, 59892, 61136, 62744, 68448, 76384, 79856, 80241, 84062, 85008, 87883, 91704, 94116, 106988, 109802, 114576, 118451, 119784, 122272, 125488, 126093, 159712, 160482, 164703, 168124, 170016, 175766, 183408, 188232, 213976, 219604, 229152, 236902, 239568, 250976, 252186, 263649, 294217, 320964, 329406, 336248, 351532, 355353, 366816, 376464, 427952, 439208, 473804, 479136, 504372, 527298, 588434, 615181, 641928, 658812, 672496, 703064, 710706, 752928, 829157, 855904, 878416, 882651, 947608, 966713, 1008744, 1054596, 1176868, 1230362, 1283856, 1302961, 1317624, 1344992, 1406128, 1421412, 1658314, 1756832, 1765302, 1845543, 1895216, 1933426, 2017488, 2109192, 2353736, 2460724, 2487471, 2567712, 2605922, 2635248, 2724373, 2812256, 2842824, 2900139, 3316628, 3530604, 3691086, 3790432, 3866852, 3908883, 4034976, 4218384, 4707472, 4921448, 4974942, 5211844, 5270496, 5448746, 5685648, 5800278, 6633256, 6766991, 7061208, 7382172, 7733704, 7817766, 8173119, 8436768, 9120727, 9414944, 9842896, 9949884, 10423688, 10897492, 11371296, 11600556, 13266512, 13533982, 14122416, 14764344, 15467408, 15635532, 16346238, 18241454, 19070611, 19685792, 19899768, 20300973, 20847376, 21794984, 23201112, 26533024, 27067964, 27362181, 28244832, 29528688, 29968103, 30934816, 31271064, 32692476, 36482908, 38141222, 39799536, 40601946, 41694752, 43589968, 46402224, 54135928, 54724362, 57211833, 59057376, 59936206, 62542128, 65384952, 72965816, 76282444, 79599072, 81203892, 87179936, 89904309, 92804448, 108271856, 109448724, 114423666, 119872412, 125084256, 130769904, 145931632, 152564888, 162407784, 179808618, 209776721, 216543712, 218897448, 228847332, 239744824, 261539808, 291863264, 305129776, 324815568, 359617236, 419553442, 437794896, 457694664, 479489648, 610259552, 629330163, 649631136, 719234472, 839106884, 875589792, 915389328, 958979296, 1258660326, 1438468944, 1678213768, 1830778656, 2517320652, 2876937888, 3356427536, 5034641304, 6712855072, 10069282608, 20138565216]

約数ペア:

[(1, 20138565216), (2, 10069282608), (3, 6712855072), (4, 5034641304), (6, 3356427536), (7, 2876937888), (8, 2517320652), (11, 1830778656), (12, 1678213768), (14, 1438468944), (16, 1258660326), (21, 958979296), (22, 915389328), (23, 875589792), (24, 839106884), (28, 719234472), (31, 649631136), (32, 629330163), (33, 610259552), (42, 479489648), (44, 457694664), (46, 437794896), (48, 419553442), (56, 359617236), (62, 324815568), (66, 305129776), (69, 291863264), (77, 261539808), (84, 239744824), (88, 228847332), (92, 218897448), (93, 216543712), (96, 209776721), (112, 179808618), (124, 162407784), (132, 152564888), (138, 145931632), (154, 130769904), (161, 125084256), (168, 119872412), (176, 114423666), (184, 109448724), (186, 108271856), (217, 92804448), (224, 89904309), (231, 87179936), (248, 81203892), (253, 79599072), (264, 76282444), (276, 72965816), (308, 65384952), (322, 62542128), (336, 59936206), (341, 59057376), (352, 57211833), (368, 54724362), (372, 54135928), (434, 46402224), (462, 43589968), (483, 41694752), (496, 40601946), (506, 39799536), (528, 38141222), (552, 36482908), (616, 32692476), (644, 31271064), (651, 30934816), (672, 29968103), (682, 29528688), (713, 28244832), (736, 27362181), (744, 27067964), (759, 26533024), (868, 23201112), (924, 21794984), (966, 20847376), (992, 20300973), (1012, 19899768), (1023, 19685792), (1056, 19070611), (1104, 18241454), (1232, 16346238), (1288, 15635532), (1302, 15467408), (1364, 14764344), (1426, 14122416), (1488, 13533982), (1518, 13266512), (1736, 11600556), (1771, 11371296), (1848, 10897492), (1932, 10423688), (2024, 9949884), (2046, 9842896), (2139, 9414944), (2208, 9120727), (2387, 8436768), (2464, 8173119), (2576, 7817766), (2604, 7733704), (2728, 7382172), (2852, 7061208), (2976, 6766991), (3036, 6633256), (3472, 5800278), (3542, 5685648), (3696, 5448746), (3821, 5270496), (3864, 5211844), (4048, 4974942), (4092, 4921448), (4278, 4707472), (4774, 4218384), (4991, 4034976), (5152, 3908883), (5208, 3866852), (5313, 3790432), (5456, 3691086), (5704, 3530604), (6072, 3316628), (6944, 2900139), (7084, 2842824), (7161, 2812256), (7392, 2724373), (7642, 2635248), (7728, 2605922), (7843, 2567712), (8096, 2487471), (8184, 2460724), (8556, 2353736), (9548, 2109192), (9982, 2017488), (10416, 1933426), (10626, 1895216), (10912, 1845543), (11408, 1765302), (11463, 1756832), (12144, 1658314), (14168, 1421412), (14322, 1406128), (14973, 1344992), (15284, 1317624), (15456, 1302961), (15686, 1283856), (16368, 1230362), (17112, 1176868), (19096, 1054596), (19964, 1008744), (20832, 966713), (21252, 947608), (22816, 882651), (22926, 878416), (23529, 855904), (24288, 829157), (26747, 752928), (28336, 710706), (28644, 703064), (29946, 672496), (30568, 658812), (31372, 641928), (32736, 615181), (34224, 588434), (38192, 527298), (39928, 504372), (42031, 479136), (42504, 473804), (45852, 439208), (47058, 427952), (53494, 376464), (54901, 366816), (56672, 355353), (57288, 351532), (59892, 336248), (61136, 329406), (62744, 320964), (68448, 294217), (76384, 263649), (79856, 252186), (80241, 250976), (84062, 239568), (85008, 236902), (87883, 229152), (91704, 219604), (94116, 213976), (106988, 188232), (109802, 183408), (114576, 175766), (118451, 170016), (119784, 168124), (122272, 164703), (125488, 160482), (126093, 159712)]