20322938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4129}}^1$

素因数の和:4261

約数の個数: 16

約数和(自身を含む): 32114880

約数和(自身を除く): 11791942

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4129, 4922, 8258, 94967, 189934, 441803, 883606, 10161469, 20322938]

約数ペア:

[(1, 20322938), (2, 10161469), (23, 883606), (46, 441803), (107, 189934), (214, 94967), (2461, 8258), (4129, 4922)]