20214982

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2591}}^1$

素因数の和:2723

約数の個数: 16

約数和(自身を含む): 31352832

約数和(自身を除く): 11137850

約数列:

[1, 2, 47, 83, 94, 166, 2591, 3901, 5182, 7802, 121777, 215053, 243554, 430106, 10107491, 20214982]

約数ペア:

[(1, 20214982), (2, 10107491), (47, 430106), (83, 243554), (94, 215053), (166, 121777), (2591, 7802), (3901, 5182)]