20121363052

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37822111}}^1$

素因数の和:37822141

約数の個数: 24

約数和(自身を含む): 42360765440

約数和(自身を除く): 22239402388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 37822111, 75644222, 151288444, 264754777, 529509554, 718620109, 1059019108, 1437240218, 2874480436, 5030340763, 10060681526, 20121363052]

約数ペア:

[(1, 20121363052), (2, 10060681526), (4, 5030340763), (7, 2874480436), (14, 1437240218), (19, 1059019108), (28, 718620109), (38, 529509554), (76, 264754777), (133, 151288444), (266, 75644222), (532, 37822111)]