20519315064

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{9007}}^1$

素因数の和:9274

約数の個数: 128

約数和(自身を含む): 58371840000

約数和(自身を除く): 37852524936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 199, 212, 216, 318, 398, 424, 477, 597, 636, 796, 954, 1194, 1272, 1431, 1592, 1791, 1908, 2388, 2862, 3582, 3816, 4776, 5373, 5724, 7164, 9007, 10547, 10746, 11448, 14328, 18014, 21094, 21492, 27021, 31641, 36028, 42188, 42984, 54042, 63282, 72056, 81063, 84376, 94923, 108084, 126564, 162126, 189846, 216168, 243189, 253128, 284769, 324252, 379692, 477371, 486378, 569538, 648504, 759384, 954742, 972756, 1139076, 1432113, 1792393, 1909484, 1945512, 2278152, 2864226, 3584786, 3818968, 4296339, 5377179, 5728452, 7169572, 8592678, 10754358, 11456904, 12889017, 14339144, 16131537, 17185356, 21508716, 25778034, 32263074, 34370712, 43017432, 48394611, 51556068, 64526148, 94996829, 96789222, 103112136, 129052296, 189993658, 193578444, 284990487, 379987316, 387156888, 569980974, 759974632, 854971461, 1139961948, 1709942922, 2279923896, 2564914383, 3419885844, 5129828766, 6839771688, 10259657532, 20519315064]

約数ペア:

[(1, 20519315064), (2, 10259657532), (3, 6839771688), (4, 5129828766), (6, 3419885844), (8, 2564914383), (9, 2279923896), (12, 1709942922), (18, 1139961948), (24, 854971461), (27, 759974632), (36, 569980974), (53, 387156888), (54, 379987316), (72, 284990487), (106, 193578444), (108, 189993658), (159, 129052296), (199, 103112136), (212, 96789222), (216, 94996829), (318, 64526148), (398, 51556068), (424, 48394611), (477, 43017432), (597, 34370712), (636, 32263074), (796, 25778034), (954, 21508716), (1194, 17185356), (1272, 16131537), (1431, 14339144), (1592, 12889017), (1791, 11456904), (1908, 10754358), (2388, 8592678), (2862, 7169572), (3582, 5728452), (3816, 5377179), (4776, 4296339), (5373, 3818968), (5724, 3584786), (7164, 2864226), (9007, 2278152), (10547, 1945512), (10746, 1909484), (11448, 1792393), (14328, 1432113), (18014, 1139076), (21094, 972756), (21492, 954742), (27021, 759384), (31641, 648504), (36028, 569538), (42188, 486378), (42984, 477371), (54042, 379692), (63282, 324252), (72056, 284769), (81063, 253128), (84376, 243189), (94923, 216168), (108084, 189846), (126564, 162126)]