20204888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229601}}^1$

素因数の和:229618

約数の個数: 16

約数和(自身を含む): 41328360

約数和(自身を除く): 21123472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229601, 459202, 918404, 1836808, 2525611, 5051222, 10102444, 20204888]

約数ペア:

[(1, 20204888), (2, 10102444), (4, 5051222), (8, 2525611), (11, 1836808), (22, 918404), (44, 459202), (88, 229601)]