20730032

素因数分解:

$2^4\times {\mathrm{1013}}^1\times {\mathrm{1279}}^1$

素因数の和:2300

約数の個数: 20

約数和(自身を含む): 40235520

約数和(自身を除く): 19505488

約数列:

[1, 2, 4, 8, 16, 1013, 1279, 2026, 2558, 4052, 5116, 8104, 10232, 16208, 20464, 1295627, 2591254, 5182508, 10365016, 20730032]

約数ペア:

[(1, 20730032), (2, 10365016), (4, 5182508), (8, 2591254), (16, 1295627), (1013, 20464), (1279, 16208), (2026, 10232), (2558, 8104), (4052, 5116)]