20163152

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{2207}}^1$

素因数の和:2786

約数の個数: 20

約数和(自身を含む): 39152256

約数和(自身を除く): 18989104

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2207, 2284, 4414, 4568, 8828, 9136, 17656, 35312, 1260197, 2520394, 5040788, 10081576, 20163152]

約数ペア:

[(1, 20163152), (2, 10081576), (4, 5040788), (8, 2520394), (16, 1260197), (571, 35312), (1142, 17656), (2207, 9136), (2284, 8828), (4414, 4568)]