20094508

素因数分解:

$2^2\times 7^2\times {\mathrm{102523}}^1$

素因数の和:102541

約数の個数: 18

約数和(自身を含む): 40907076

約数和(自身を除く): 20812568

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 102523, 205046, 410092, 717661, 1435322, 2870644, 5023627, 10047254, 20094508]

約数ペア:

[(1, 20094508), (2, 10047254), (4, 5023627), (7, 2870644), (14, 1435322), (28, 717661), (49, 410092), (98, 205046), (196, 102523)]