20132247753

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1543}}^1\times {\mathrm{1861}}^1$

素因数の和:3470

約数の個数: 48

約数和(自身を含む): 31394213760

約数和(自身を除く): 11261966007

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 1543, 1861, 2337, 4629, 5583, 7011, 13887, 16749, 29317, 35359, 63263, 76301, 87951, 106077, 189789, 228903, 263853, 318231, 569367, 686709, 1201997, 1449719, 2871523, 3605991, 4349157, 8614569, 10817973, 13047471, 25843707, 54558937, 117732443, 163676811, 353197329, 491030433, 1059591987, 2236916417, 6710749251, 20132247753]

約数ペア:

[(1, 20132247753), (3, 6710749251), (9, 2236916417), (19, 1059591987), (41, 491030433), (57, 353197329), (123, 163676811), (171, 117732443), (369, 54558937), (779, 25843707), (1543, 13047471), (1861, 10817973), (2337, 8614569), (4629, 4349157), (5583, 3605991), (7011, 2871523), (13887, 1449719), (16749, 1201997), (29317, 686709), (35359, 569367), (63263, 318231), (76301, 263853), (87951, 228903), (106077, 189789)]