20431344

素因数分解:

$2^4\times 3^1\times {\mathrm{425653}}^1$

素因数の和:425664

約数の個数: 20

約数和(自身を含む): 52781096

約数和(自身を除く): 32349752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 425653, 851306, 1276959, 1702612, 2553918, 3405224, 5107836, 6810448, 10215672, 20431344]

約数ペア:

[(1, 20431344), (2, 10215672), (3, 6810448), (4, 5107836), (6, 3405224), (8, 2553918), (12, 1702612), (16, 1276959), (24, 851306), (48, 425653)]