20309756612

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{69553961}}^1$

素因数の和:69554038

約数の個数: 12

約数和(自身を含む): 36028952316

約数和(自身を除く): 15719195704

約数列:

[1, 2, 4, 73, 146, 292, 69553961, 139107922, 278215844, 5077439153, 10154878306, 20309756612]

約数ペア:

[(1, 20309756612), (2, 10154878306), (4, 5077439153), (73, 278215844), (146, 139107922), (292, 69553961)]