20086038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 53913600

約数和(自身を除く): 33827562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 29, 42, 46, 58, 63, 69, 87, 126, 138, 161, 174, 203, 207, 239, 261, 322, 406, 414, 478, 483, 522, 609, 667, 717, 966, 1218, 1334, 1434, 1449, 1673, 1827, 2001, 2151, 2898, 3346, 3654, 4002, 4302, 4669, 5019, 5497, 6003, 6931, 9338, 10038, 10994, 12006, 13862, 14007, 15057, 16491, 20793, 28014, 30114, 32982, 38479, 41586, 42021, 48517, 49473, 62379, 76958, 84042, 97034, 98946, 115437, 124758, 145551, 159413, 230874, 291102, 318826, 346311, 436653, 478239, 692622, 873306, 956478, 1115891, 1434717, 2231782, 2869434, 3347673, 6695346, 10043019, 20086038]

約数ペア:

[(1, 20086038), (2, 10043019), (3, 6695346), (6, 3347673), (7, 2869434), (9, 2231782), (14, 1434717), (18, 1115891), (21, 956478), (23, 873306), (29, 692622), (42, 478239), (46, 436653), (58, 346311), (63, 318826), (69, 291102), (87, 230874), (126, 159413), (138, 145551), (161, 124758), (174, 115437), (203, 98946), (207, 97034), (239, 84042), (261, 76958), (322, 62379), (406, 49473), (414, 48517), (478, 42021), (483, 41586), (522, 38479), (609, 32982), (667, 30114), (717, 28014), (966, 20793), (1218, 16491), (1334, 15057), (1434, 14007), (1449, 13862), (1673, 12006), (1827, 10994), (2001, 10038), (2151, 9338), (2898, 6931), (3346, 6003), (3654, 5497), (4002, 5019), (4302, 4669)]