2080673872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4194907}}^1$

素因数の和:4194946

約数の個数: 20

約数和(自身を含む): 4161348736

約数和(自身を除く): 2080674864

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4194907, 8389814, 16779628, 33559256, 67118512, 130042117, 260084234, 520168468, 1040336936, 2080673872]

約数ペア:

[(1, 2080673872), (2, 1040336936), (4, 520168468), (8, 260084234), (16, 130042117), (31, 67118512), (62, 33559256), (124, 16779628), (248, 8389814), (496, 4194907)]