20530344

素因数分解:

$2^3\times 3^1\times {\mathrm{855431}}^1$

素因数の和:855440

約数の個数: 16

約数和(自身を含む): 51325920

約数和(自身を除く): 30795576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 855431, 1710862, 2566293, 3421724, 5132586, 6843448, 10265172, 20530344]

約数ペア:

[(1, 20530344), (2, 10265172), (3, 6843448), (4, 5132586), (6, 3421724), (8, 2566293), (12, 1710862), (24, 855431)]