20184021

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15683}}^1$

素因数の和:15713

約数の個数: 24

約数和(自身を含む): 34253856

約数和(自身を除く): 14069835

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 15683, 47049, 141147, 172513, 203879, 517539, 611637, 1552617, 1834911, 2242669, 6728007, 20184021]

約数ペア:

[(1, 20184021), (3, 6728007), (9, 2242669), (11, 1834911), (13, 1552617), (33, 611637), (39, 517539), (99, 203879), (117, 172513), (143, 141147), (429, 47049), (1287, 15683)]