20674269

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29833}}^1$

素因数の和:29857

約数の個数: 24

約数和(自身を含む): 37232832

約数和(自身を除く): 16558563

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 29833, 89499, 208831, 268497, 328163, 626493, 984489, 1879479, 2297141, 2953467, 6891423, 20674269]

約数ペア:

[(1, 20674269), (3, 6891423), (7, 2953467), (9, 2297141), (11, 1879479), (21, 984489), (33, 626493), (63, 328163), (77, 268497), (99, 208831), (231, 89499), (693, 29833)]