20105792

素因数分解:

$2^6\times 7^1\times {\mathrm{44879}}^1$

素因数の和:44898

約数の個数: 28

約数和(自身を含む): 45598080

約数和(自身を除く): 25492288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 44879, 89758, 179516, 314153, 359032, 628306, 718064, 1256612, 1436128, 2513224, 2872256, 5026448, 10052896, 20105792]

約数ペア:

[(1, 20105792), (2, 10052896), (4, 5026448), (7, 2872256), (8, 2513224), (14, 1436128), (16, 1256612), (28, 718064), (32, 628306), (56, 359032), (64, 314153), (112, 179516), (224, 89758), (448, 44879)]