820404324

素因数分解:

$2^2\times 3^2\times {\mathrm{22789009}}^1$

素因数の和:22789019

約数の個数: 18

約数和(自身を含む): 2073799910

約数和(自身を除く): 1253395586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 22789009, 45578018, 68367027, 91156036, 136734054, 205101081, 273468108, 410202162, 820404324]

約数ペア:

[(1, 820404324), (2, 410202162), (3, 273468108), (4, 205101081), (6, 136734054), (9, 91156036), (12, 68367027), (18, 45578018), (36, 22789009)]