20235074792

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{437837}}^1$

素因数の和:438005

約数の個数: 32

約数和(自身を含む): 39011365800

約数和(自身を除く): 18776291008

約数列:

[1, 2, 4, 8, 53, 106, 109, 212, 218, 424, 436, 872, 5777, 11554, 23108, 46216, 437837, 875674, 1751348, 3502696, 23205361, 46410722, 47724233, 92821444, 95448466, 185642888, 190896932, 381793864, 2529384349, 5058768698, 10117537396, 20235074792]

約数ペア:

[(1, 20235074792), (2, 10117537396), (4, 5058768698), (8, 2529384349), (53, 381793864), (106, 190896932), (109, 185642888), (212, 95448466), (218, 92821444), (424, 47724233), (436, 46410722), (872, 23205361), (5777, 3502696), (11554, 1751348), (23108, 875674), (46216, 437837)]