20195048496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{583537}}^1$

素因数の和:583658

約数の個数: 80

約数和(自身を含む): 60202448384

約数和(自身を除く): 40007399888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 103, 112, 168, 206, 309, 336, 412, 618, 721, 824, 1236, 1442, 1648, 2163, 2472, 2884, 4326, 4944, 5768, 8652, 11536, 17304, 34608, 583537, 1167074, 1750611, 2334148, 3501222, 4084759, 4668296, 7002444, 8169518, 9336592, 12254277, 14004888, 16339036, 24508554, 28009776, 32678072, 49017108, 60104311, 65356144, 98034216, 120208622, 180312933, 196068432, 240417244, 360625866, 420730177, 480834488, 721251732, 841460354, 961668976, 1262190531, 1442503464, 1682920708, 2524381062, 2885006928, 3365841416, 5048762124, 6731682832, 10097524248, 20195048496]

約数ペア:

[(1, 20195048496), (2, 10097524248), (3, 6731682832), (4, 5048762124), (6, 3365841416), (7, 2885006928), (8, 2524381062), (12, 1682920708), (14, 1442503464), (16, 1262190531), (21, 961668976), (24, 841460354), (28, 721251732), (42, 480834488), (48, 420730177), (56, 360625866), (84, 240417244), (103, 196068432), (112, 180312933), (168, 120208622), (206, 98034216), (309, 65356144), (336, 60104311), (412, 49017108), (618, 32678072), (721, 28009776), (824, 24508554), (1236, 16339036), (1442, 14004888), (1648, 12254277), (2163, 9336592), (2472, 8169518), (2884, 7002444), (4326, 4668296), (4944, 4084759), (5768, 3501222), (8652, 2334148), (11536, 1750611), (17304, 1167074), (34608, 583537)]