20015598

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{42227}}^1$

素因数の和:42311

約数の個数: 16

約数和(自身を含む): 40538880

約数和(自身を除く): 20523282

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 42227, 84454, 126681, 253362, 3335933, 6671866, 10007799, 20015598]

約数ペア:

[(1, 20015598), (2, 10007799), (3, 6671866), (6, 3335933), (79, 253362), (158, 126681), (237, 84454), (474, 42227)]