20283417

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29269}}^1$

素因数の和:29293

約数の個数: 24

約数和(自身を含む): 36528960

約数和(自身を除く): 16245543

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 29269, 87807, 204883, 263421, 321959, 614649, 965877, 1843947, 2253713, 2897631, 6761139, 20283417]

約数ペア:

[(1, 20283417), (3, 6761139), (7, 2897631), (9, 2253713), (11, 1843947), (21, 965877), (33, 614649), (63, 321959), (77, 263421), (99, 204883), (231, 87807), (693, 29269)]