20946822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15797}}^1$

素因数の和:15832

約数の個数: 32

約数和(自身を含む): 47773152

約数和(自身を除く): 26826330

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 15797, 31594, 47391, 94782, 205361, 268549, 410722, 537098, 616083, 805647, 1232166, 1611294, 3491137, 6982274, 10473411, 20946822]

約数ペア:

[(1, 20946822), (2, 10473411), (3, 6982274), (6, 3491137), (13, 1611294), (17, 1232166), (26, 805647), (34, 616083), (39, 537098), (51, 410722), (78, 268549), (102, 205361), (221, 94782), (442, 47391), (663, 31594), (1326, 15797)]