20960511

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{48859}}^1$

素因数の和:48886

約数の個数: 16

約数和(自身を含む): 32833920

約数和(自身を除く): 11873409

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 48859, 146577, 537449, 635167, 1612347, 1905501, 6986837, 20960511]

約数ペア:

[(1, 20960511), (3, 6986837), (11, 1905501), (13, 1612347), (33, 635167), (39, 537449), (143, 146577), (429, 48859)]