20438376192

素因数分解:

$2^8\times 3^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 432

約数和(自身を含む): 66663833600

約数和(自身を除く): 46225457408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 127, 128, 144, 156, 162, 192, 199, 208, 216, 234, 243, 254, 256, 288, 312, 324, 351, 381, 384, 398, 416, 432, 468, 486, 508, 576, 597, 624, 648, 702, 762, 768, 796, 832, 864, 936, 972, 1016, 1053, 1143, 1152, 1194, 1248, 1296, 1404, 1524, 1592, 1651, 1664, 1728, 1791, 1872, 1944, 2032, 2106, 2286, 2304, 2388, 2496, 2587, 2592, 2808, 3048, 3159, 3184, 3302, 3328, 3429, 3456, 3582, 3744, 3888, 4064, 4212, 4572, 4776, 4953, 4992, 5174, 5184, 5373, 5616, 6096, 6318, 6368, 6604, 6858, 6912, 7164, 7488, 7761, 7776, 8128, 8424, 9144, 9552, 9906, 9984, 10287, 10348, 10368, 10746, 11232, 12192, 12636, 12736, 13208, 13716, 14328, 14859, 14976, 15522, 15552, 16119, 16256, 16848, 18288, 19104, 19812, 20574, 20696, 20736, 21492, 22464, 23283, 24384, 25272, 25273, 25472, 26416, 27432, 28656, 29718, 29952, 30861, 31044, 31104, 32238, 32512, 33696, 36576, 38208, 39624, 41148, 41392, 42984, 44577, 44928, 46566, 48357, 48768, 50544, 50546, 50944, 52832, 54864, 57312, 59436, 61722, 62088, 62208, 64476, 67392, 69849, 73152, 75819, 76416, 79248, 82296, 82784, 85968, 89154, 89856, 93132, 96714, 97536, 101088, 101092, 105664, 109728, 114624, 118872, 123444, 124176, 128952, 133731, 134784, 139698, 146304, 151638, 152832, 158496, 164592, 165568, 171936, 178308, 186264, 193428, 202176, 202184, 209547, 211328, 219456, 227457, 229248, 237744, 246888, 248352, 257904, 267462, 269568, 279396, 292608, 303276, 316992, 328549, 329184, 331136, 343872, 356616, 372528, 386856, 401193, 404352, 404368, 419094, 422656, 438912, 454914, 458496, 475488, 493776, 496704, 515808, 534924, 558792, 606552, 628641, 633984, 657098, 658368, 662272, 682371, 687744, 713232, 745056, 773712, 802386, 808704, 808736, 838188, 877824, 909828, 950976, 985647, 987552, 993408, 1031616, 1069848, 1117584, 1213104, 1257282, 1267968, 1314196, 1316736, 1364742, 1375488, 1426464, 1490112, 1547424, 1604772, 1617472, 1676376, 1819656, 1901952, 1971294, 1975104, 1986816, 2047113, 2063232, 2139696, 2235168, 2426208, 2514564, 2628392, 2633472, 2729484, 2852928, 2956941, 2980224, 3094848, 3209544, 3234944, 3352752, 3639312, 3803904, 3942588, 3950208, 4094226, 4126464, 4279392, 4470336, 4852416, 5029128, 5256784, 5458968, 5705856, 5913882, 5960448, 6141339, 6189696, 6419088, 6469888, 6705504, 7278624, 7885176, 7900416, 8188452, 8558784, 8870823, 8940672, 9704832, 10058256, 10513568, 10917936, 11411712, 11827764, 12282678, 12379392, 12838176, 13411008, 14557248, 15770352, 16376904, 17117568, 17741646, 17881344, 19409664, 20116512, 21027136, 21835872, 23655528, 24565356, 25676352, 26612469, 26822016, 29114496, 31540704, 32753808, 34235136, 35483292, 40233024, 42054272, 43671744, 47311056, 49130712, 51352704, 53224938, 53644032, 58228992, 63081408, 65507616, 70966584, 79837407, 80466048, 84108544, 87343488, 94622112, 98261424, 102705408, 106449876, 126162816, 131015232, 141933168, 159674814, 160932096, 174686976, 189244224, 196522848, 212899752, 252325632, 262030464, 283866336, 319349628, 378488448, 393045696, 425799504, 524060928, 567732672, 638699256, 756976896, 786091392, 851599008, 1135465344, 1277398512, 1572182784, 1703198016, 2270930688, 2554797024, 3406396032, 5109594048, 6812792064, 10219188096, 20438376192]

約数ペア:

[(1, 20438376192), (2, 10219188096), (3, 6812792064), (4, 5109594048), (6, 3406396032), (8, 2554797024), (9, 2270930688), (12, 1703198016), (13, 1572182784), (16, 1277398512), (18, 1135465344), (24, 851599008), (26, 786091392), (27, 756976896), (32, 638699256), (36, 567732672), (39, 524060928), (48, 425799504), (52, 393045696), (54, 378488448), (64, 319349628), (72, 283866336), (78, 262030464), (81, 252325632), (96, 212899752), (104, 196522848), (108, 189244224), (117, 174686976), (127, 160932096), (128, 159674814), (144, 141933168), (156, 131015232), (162, 126162816), (192, 106449876), (199, 102705408), (208, 98261424), (216, 94622112), (234, 87343488), (243, 84108544), (254, 80466048), (256, 79837407), (288, 70966584), (312, 65507616), (324, 63081408), (351, 58228992), (381, 53644032), (384, 53224938), (398, 51352704), (416, 49130712), (432, 47311056), (468, 43671744), (486, 42054272), (508, 40233024), (576, 35483292), (597, 34235136), (624, 32753808), (648, 31540704), (702, 29114496), (762, 26822016), (768, 26612469), (796, 25676352), (832, 24565356), (864, 23655528), (936, 21835872), (972, 21027136), (1016, 20116512), (1053, 19409664), (1143, 17881344), (1152, 17741646), (1194, 17117568), (1248, 16376904), (1296, 15770352), (1404, 14557248), (1524, 13411008), (1592, 12838176), (1651, 12379392), (1664, 12282678), (1728, 11827764), (1791, 11411712), (1872, 10917936), (1944, 10513568), (2032, 10058256), (2106, 9704832), (2286, 8940672), (2304, 8870823), (2388, 8558784), (2496, 8188452), (2587, 7900416), (2592, 7885176), (2808, 7278624), (3048, 6705504), (3159, 6469888), (3184, 6419088), (3302, 6189696), (3328, 6141339), (3429, 5960448), (3456, 5913882), (3582, 5705856), (3744, 5458968), (3888, 5256784), (4064, 5029128), (4212, 4852416), (4572, 4470336), (4776, 4279392), (4953, 4126464), (4992, 4094226), (5174, 3950208), (5184, 3942588), (5373, 3803904), (5616, 3639312), (6096, 3352752), (6318, 3234944), (6368, 3209544), (6604, 3094848), (6858, 2980224), (6912, 2956941), (7164, 2852928), (7488, 2729484), (7761, 2633472), (7776, 2628392), (8128, 2514564), (8424, 2426208), (9144, 2235168), (9552, 2139696), (9906, 2063232), (9984, 2047113), (10287, 1986816), (10348, 1975104), (10368, 1971294), (10746, 1901952), (11232, 1819656), (12192, 1676376), (12636, 1617472), (12736, 1604772), (13208, 1547424), (13716, 1490112), (14328, 1426464), (14859, 1375488), (14976, 1364742), (15522, 1316736), (15552, 1314196), (16119, 1267968), (16256, 1257282), (16848, 1213104), (18288, 1117584), (19104, 1069848), (19812, 1031616), (20574, 993408), (20696, 987552), (20736, 985647), (21492, 950976), (22464, 909828), (23283, 877824), (24384, 838188), (25272, 808736), (25273, 808704), (25472, 802386), (26416, 773712), (27432, 745056), (28656, 713232), (29718, 687744), (29952, 682371), (30861, 662272), (31044, 658368), (31104, 657098), (32238, 633984), (32512, 628641), (33696, 606552), (36576, 558792), (38208, 534924), (39624, 515808), (41148, 496704), (41392, 493776), (42984, 475488), (44577, 458496), (44928, 454914), (46566, 438912), (48357, 422656), (48768, 419094), (50544, 404368), (50546, 404352), (50944, 401193), (52832, 386856), (54864, 372528), (57312, 356616), (59436, 343872), (61722, 331136), (62088, 329184), (62208, 328549), (64476, 316992), (67392, 303276), (69849, 292608), (73152, 279396), (75819, 269568), (76416, 267462), (79248, 257904), (82296, 248352), (82784, 246888), (85968, 237744), (89154, 229248), (89856, 227457), (93132, 219456), (96714, 211328), (97536, 209547), (101088, 202184), (101092, 202176), (105664, 193428), (109728, 186264), (114624, 178308), (118872, 171936), (123444, 165568), (124176, 164592), (128952, 158496), (133731, 152832), (134784, 151638), (139698, 146304)]