20460033

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{22963}}^1$

素因数の和:22986

約数の個数: 20

約数和(自身を含む): 33343728

約数和(自身を除く): 12883695

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 22963, 68889, 206667, 252593, 620001, 757779, 1860003, 2273337, 6820011, 20460033]

約数ペア:

[(1, 20460033), (3, 6820011), (9, 2273337), (11, 1860003), (27, 757779), (33, 620001), (81, 252593), (99, 206667), (297, 68889), (891, 22963)]