20432841

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47629}}^1$

素因数の和:47656

約数の個数: 16

約数和(自身を含む): 32007360

約数和(自身を除く): 11574519

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 47629, 142887, 523919, 619177, 1571757, 1857531, 6810947, 20432841]

約数ペア:

[(1, 20432841), (3, 6810947), (11, 1857531), (13, 1571757), (33, 619177), (39, 523919), (143, 142887), (429, 47629)]