20166993

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29101}}^1$

素因数の和:29125

約数の個数: 24

約数和(自身を含む): 36319296

約数和(自身を除く): 16152303

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 29101, 87303, 203707, 261909, 320111, 611121, 960333, 1833363, 2240777, 2880999, 6722331, 20166993]

約数ペア:

[(1, 20166993), (3, 6722331), (7, 2880999), (9, 2240777), (11, 1833363), (21, 960333), (33, 611121), (63, 320111), (77, 261909), (99, 203707), (231, 87303), (693, 29101)]