20186245010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28431331}}^1$

素因数の和:28431409

約数の個数: 16

約数和(自身を含む): 36847006272

約数和(自身を除く): 16660761262

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 28431331, 56862662, 142156655, 284313310, 2018624501, 4037249002, 10093122505, 20186245010]

約数ペア:

[(1, 20186245010), (2, 10093122505), (5, 4037249002), (10, 2018624501), (71, 284313310), (142, 142156655), (355, 56862662), (710, 28431331)]