20178036922

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{9161}}^1\times {\mathrm{26861}}^1$

素因数の和:36065

約数の個数: 16

約数和(自身を含む): 31009815144

約数和(自身を除く): 10831778222

約数列:

[1, 2, 41, 82, 9161, 18322, 26861, 53722, 375601, 751202, 1101301, 2202602, 246073621, 492147242, 10089018461, 20178036922]

約数ペア:

[(1, 20178036922), (2, 10089018461), (41, 492147242), (82, 246073621), (9161, 2202602), (18322, 1101301), (26861, 751202), (53722, 375601)]