20173099498

素因数分解:

$2^1\times {\mathrm{277}}^1\times {\mathrm{919}}^1\times {\mathrm{39623}}^1$

素因数の和:40821

約数の個数: 16

約数和(自身を含む): 30402702720

約数和(自身を除く): 10229603222

約数列:

[1, 2, 277, 554, 919, 1838, 39623, 79246, 254563, 509126, 10975571, 21951142, 36413537, 72827074, 10086549749, 20173099498]

約数ペア:

[(1, 20173099498), (2, 10086549749), (277, 72827074), (554, 36413537), (919, 21951142), (1838, 10975571), (39623, 509126), (79246, 254563)]