20906366965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10273399}}^1$

素因数の和:10273452

約数の個数: 16

約数和(自身を含む): 28108022400

約数和(自身を除く): 7201655435

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 10273399, 51366995, 113007389, 380115763, 565036945, 1900578815, 4181273393, 20906366965]

約数ペア:

[(1, 20906366965), (5, 4181273393), (11, 1900578815), (37, 565036945), (55, 380115763), (185, 113007389), (407, 51366995), (2035, 10273399)]