20528688

素因数分解:

$2^4\times 3^1\times {\mathrm{427681}}^1$

素因数の和:427692

約数の個数: 20

約数和(自身を含む): 53032568

約数和(自身を除く): 32503880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 427681, 855362, 1283043, 1710724, 2566086, 3421448, 5132172, 6842896, 10264344, 20528688]

約数ペア:

[(1, 20528688), (2, 10264344), (3, 6842896), (4, 5132172), (6, 3421448), (8, 2566086), (12, 1710724), (16, 1283043), (24, 855362), (48, 427681)]