20172186552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{108271}}^1$

素因数の和:109396

約数の個数: 64

約数和(自身を含む): 57687321600

約数和(自身を除く): 37515135048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1109, 2218, 3327, 4436, 6654, 7763, 8872, 13308, 15526, 23289, 26616, 31052, 46578, 62104, 93156, 108271, 186312, 216542, 324813, 433084, 649626, 757897, 866168, 1299252, 1515794, 2273691, 2598504, 3031588, 4547382, 6063176, 9094764, 18189528, 120072539, 240145078, 360217617, 480290156, 720435234, 840507773, 960580312, 1440870468, 1681015546, 2521523319, 2881740936, 3362031092, 5043046638, 6724062184, 10086093276, 20172186552]

約数ペア:

[(1, 20172186552), (2, 10086093276), (3, 6724062184), (4, 5043046638), (6, 3362031092), (7, 2881740936), (8, 2521523319), (12, 1681015546), (14, 1440870468), (21, 960580312), (24, 840507773), (28, 720435234), (42, 480290156), (56, 360217617), (84, 240145078), (168, 120072539), (1109, 18189528), (2218, 9094764), (3327, 6063176), (4436, 4547382), (6654, 3031588), (7763, 2598504), (8872, 2273691), (13308, 1515794), (15526, 1299252), (23289, 866168), (26616, 757897), (31052, 649626), (46578, 433084), (62104, 324813), (93156, 216542), (108271, 186312)]