20185768

素因数分解:

$2^3\times {\mathrm{577}}^1\times {\mathrm{4373}}^1$

素因数の和:4956

約数の個数: 16

約数和(自身を含む): 37922580

約数和(自身を除く): 17736812

約数列:

[1, 2, 4, 8, 577, 1154, 2308, 4373, 4616, 8746, 17492, 34984, 2523221, 5046442, 10092884, 20185768]

約数ペア:

[(1, 20185768), (2, 10092884), (4, 5046442), (8, 2523221), (577, 34984), (1154, 17492), (2308, 8746), (4373, 4616)]