20914179

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{48751}}^1$

素因数の和:48778

約数の個数: 16

約数和(自身を含む): 32761344

約数和(自身を除く): 11847165

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 48751, 146253, 536261, 633763, 1608783, 1901289, 6971393, 20914179]

約数ペア:

[(1, 20914179), (3, 6971393), (11, 1901289), (13, 1608783), (33, 633763), (39, 536261), (143, 146253), (429, 48751)]