20244816

素因数分解:

$2^4\times 3^5\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 60662784

約数和(自身を除く): 40417968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 81, 82, 108, 123, 127, 144, 162, 164, 216, 243, 246, 254, 324, 328, 369, 381, 432, 486, 492, 508, 648, 656, 738, 762, 972, 984, 1016, 1107, 1143, 1296, 1476, 1524, 1944, 1968, 2032, 2214, 2286, 2952, 3048, 3321, 3429, 3888, 4428, 4572, 5207, 5904, 6096, 6642, 6858, 8856, 9144, 9963, 10287, 10414, 13284, 13716, 15621, 17712, 18288, 19926, 20574, 20828, 26568, 27432, 30861, 31242, 39852, 41148, 41656, 46863, 53136, 54864, 61722, 62484, 79704, 82296, 83312, 93726, 123444, 124968, 140589, 159408, 164592, 187452, 246888, 249936, 281178, 374904, 421767, 493776, 562356, 749808, 843534, 1124712, 1265301, 1687068, 2249424, 2530602, 3374136, 5061204, 6748272, 10122408, 20244816]

約数ペア:

[(1, 20244816), (2, 10122408), (3, 6748272), (4, 5061204), (6, 3374136), (8, 2530602), (9, 2249424), (12, 1687068), (16, 1265301), (18, 1124712), (24, 843534), (27, 749808), (36, 562356), (41, 493776), (48, 421767), (54, 374904), (72, 281178), (81, 249936), (82, 246888), (108, 187452), (123, 164592), (127, 159408), (144, 140589), (162, 124968), (164, 123444), (216, 93726), (243, 83312), (246, 82296), (254, 79704), (324, 62484), (328, 61722), (369, 54864), (381, 53136), (432, 46863), (486, 41656), (492, 41148), (508, 39852), (648, 31242), (656, 30861), (738, 27432), (762, 26568), (972, 20828), (984, 20574), (1016, 19926), (1107, 18288), (1143, 17712), (1296, 15621), (1476, 13716), (1524, 13284), (1944, 10414), (1968, 10287), (2032, 9963), (2214, 9144), (2286, 8856), (2952, 6858), (3048, 6642), (3321, 6096), (3429, 5904), (3888, 5207), (4428, 4572)]