20809475093

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{8543}}^1$

素因数の和:9097

約数の個数: 24

約数和(自身を含む): 23481577728

約数和(自身を除く): 2672102635

約数列:

[1, 11, 41, 121, 451, 491, 4961, 5401, 8543, 20131, 59411, 93973, 221441, 350263, 1033703, 2435851, 3852893, 4194613, 42381823, 46140743, 171979133, 507548173, 1891770463, 20809475093]

約数ペア:

[(1, 20809475093), (11, 1891770463), (41, 507548173), (121, 171979133), (451, 46140743), (491, 42381823), (4961, 4194613), (5401, 3852893), (8543, 2435851), (20131, 1033703), (59411, 350263), (93973, 221441)]