20911344

素因数分解:

$2^4\times 3^1\times {\mathrm{435653}}^1$

素因数の和:435664

約数の個数: 20

約数和(自身を含む): 54021096

約数和(自身を除く): 33109752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 435653, 871306, 1306959, 1742612, 2613918, 3485224, 5227836, 6970448, 10455672, 20911344]

約数ペア:

[(1, 20911344), (2, 10455672), (3, 6970448), (4, 5227836), (6, 3485224), (8, 2613918), (12, 1742612), (16, 1306959), (24, 871306), (48, 435653)]