20759536

素因数分解:

$2^4\times 7^2\times {\mathrm{26479}}^1$

素因数の和:26501

約数の個数: 30

約数和(自身を含む): 46790160

約数和(自身を除く): 26030624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 26479, 52958, 105916, 185353, 211832, 370706, 423664, 741412, 1297471, 1482824, 2594942, 2965648, 5189884, 10379768, 20759536]

約数ペア:

[(1, 20759536), (2, 10379768), (4, 5189884), (7, 2965648), (8, 2594942), (14, 1482824), (16, 1297471), (28, 741412), (49, 423664), (56, 370706), (98, 211832), (112, 185353), (196, 105916), (392, 52958), (784, 26479)]