20112751554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1499}}^1\times {\mathrm{3163}}^1$

素因数の和:4775

約数の個数: 64

約数和(自身を含む): 46472832000

約数和(自身を除く): 26360080446

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 1499, 2121, 2998, 3163, 4242, 4497, 6326, 8994, 9489, 10493, 18978, 20986, 22141, 31479, 44282, 62958, 66423, 132846, 151399, 302798, 319463, 454197, 638926, 908394, 958389, 1059793, 1916778, 2119586, 2236241, 3179379, 4472482, 4741337, 6358758, 6708723, 9482674, 13417446, 14224011, 28448022, 33189359, 66378718, 99568077, 199136154, 478875037, 957750074, 1436625111, 2873250222, 3352125259, 6704250518, 10056375777, 20112751554]

約数ペア:

[(1, 20112751554), (2, 10056375777), (3, 6704250518), (6, 3352125259), (7, 2873250222), (14, 1436625111), (21, 957750074), (42, 478875037), (101, 199136154), (202, 99568077), (303, 66378718), (606, 33189359), (707, 28448022), (1414, 14224011), (1499, 13417446), (2121, 9482674), (2998, 6708723), (3163, 6358758), (4242, 4741337), (4497, 4472482), (6326, 3179379), (8994, 2236241), (9489, 2119586), (10493, 1916778), (18978, 1059793), (20986, 958389), (22141, 908394), (31479, 638926), (44282, 454197), (62958, 319463), (66423, 302798), (132846, 151399)]