20624373

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29761}}^1$

素因数の和:29785

約数の個数: 24

約数和(自身を含む): 37142976

約数和(自身を除く): 16518603

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 29761, 89283, 208327, 267849, 327371, 624981, 982113, 1874943, 2291597, 2946339, 6874791, 20624373]

約数ペア:

[(1, 20624373), (3, 6874791), (7, 2946339), (9, 2291597), (11, 1874943), (21, 982113), (33, 624981), (63, 327371), (77, 267849), (99, 208327), (231, 89283), (693, 29761)]