20135270

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42841}}^1$

素因数の和:42895

約数の個数: 16

約数和(自身を含む): 37015488

約数和(自身を除く): 16880218

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 42841, 85682, 214205, 428410, 2013527, 4027054, 10067635, 20135270]

約数ペア:

[(1, 20135270), (2, 10067635), (5, 4027054), (10, 2013527), (47, 428410), (94, 214205), (235, 85682), (470, 42841)]