20042022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 55738368

約数和(自身を除く): 35696346

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 47, 66, 71, 77, 78, 91, 94, 141, 142, 143, 154, 182, 213, 231, 273, 282, 286, 329, 426, 429, 462, 497, 517, 546, 611, 658, 781, 858, 923, 987, 994, 1001, 1034, 1222, 1491, 1551, 1562, 1833, 1846, 1974, 2002, 2343, 2769, 2982, 3003, 3102, 3337, 3619, 3666, 4277, 4686, 5467, 5538, 6006, 6461, 6674, 6721, 7238, 8554, 10011, 10153, 10857, 10934, 12831, 12922, 13442, 16401, 19383, 20022, 20163, 20306, 21714, 23359, 25662, 30459, 32802, 36707, 38766, 40326, 43381, 46718, 47047, 60918, 70077, 71071, 73414, 86762, 94094, 110121, 130143, 140154, 141141, 142142, 213213, 220242, 256949, 260286, 282282, 303667, 426426, 477191, 513898, 607334, 770847, 911001, 954382, 1431573, 1541694, 1822002, 2863146, 3340337, 6680674, 10021011, 20042022]

約数ペア:

[(1, 20042022), (2, 10021011), (3, 6680674), (6, 3340337), (7, 2863146), (11, 1822002), (13, 1541694), (14, 1431573), (21, 954382), (22, 911001), (26, 770847), (33, 607334), (39, 513898), (42, 477191), (47, 426426), (66, 303667), (71, 282282), (77, 260286), (78, 256949), (91, 220242), (94, 213213), (141, 142142), (142, 141141), (143, 140154), (154, 130143), (182, 110121), (213, 94094), (231, 86762), (273, 73414), (282, 71071), (286, 70077), (329, 60918), (426, 47047), (429, 46718), (462, 43381), (497, 40326), (517, 38766), (546, 36707), (611, 32802), (658, 30459), (781, 25662), (858, 23359), (923, 21714), (987, 20306), (994, 20163), (1001, 20022), (1034, 19383), (1222, 16401), (1491, 13442), (1551, 12922), (1562, 12831), (1833, 10934), (1846, 10857), (1974, 10153), (2002, 10011), (2343, 8554), (2769, 7238), (2982, 6721), (3003, 6674), (3102, 6461), (3337, 6006), (3619, 5538), (3666, 5467), (4277, 4686)]