20174631205

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{360551}}^1$

素因数の和:360625

約数の個数: 24

約数和(自身を含む): 26375099904

約数和(自身を除く): 6200468699

約数列:

[1, 5, 19, 31, 95, 155, 361, 589, 1805, 2945, 11191, 55955, 360551, 1802755, 6850469, 11177081, 34252345, 55885405, 130158911, 212364539, 650794555, 1061822695, 4034926241, 20174631205]

約数ペア:

[(1, 20174631205), (5, 4034926241), (19, 1061822695), (31, 650794555), (95, 212364539), (155, 130158911), (361, 55885405), (589, 34252345), (1805, 11177081), (2945, 6850469), (11191, 1802755), (55955, 360551)]