20163713416

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1423187}}^1$

素因数の和:1423234

約数の個数: 64

約数和(自身を含む): 49185377280

約数和(自身を除く): 29021663864

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 7084, 14168, 1423187, 2846374, 5692748, 9962309, 11385496, 15655057, 19924618, 31310114, 32733301, 39849236, 62620228, 65466602, 79698472, 109585399, 125240456, 130933204, 219170798, 229133107, 261866408, 360066311, 438341596, 458266214, 720132622, 876683192, 916532428, 1440265244, 1833064856, 2520464177, 2880530488, 5040928354, 10081856708, 20163713416]

約数ペア:

[(1, 20163713416), (2, 10081856708), (4, 5040928354), (7, 2880530488), (8, 2520464177), (11, 1833064856), (14, 1440265244), (22, 916532428), (23, 876683192), (28, 720132622), (44, 458266214), (46, 438341596), (56, 360066311), (77, 261866408), (88, 229133107), (92, 219170798), (154, 130933204), (161, 125240456), (184, 109585399), (253, 79698472), (308, 65466602), (322, 62620228), (506, 39849236), (616, 32733301), (644, 31310114), (1012, 19924618), (1288, 15655057), (1771, 11385496), (2024, 9962309), (3542, 5692748), (7084, 2846374), (14168, 1423187)]