20934704

素因数分解:

$2^4\times 7^1\times {\mathrm{186917}}^1$

素因数の和:186932

約数の個数: 20

約数和(自身を含む): 46355664

約数和(自身を除く): 25420960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 186917, 373834, 747668, 1308419, 1495336, 2616838, 2990672, 5233676, 10467352, 20934704]

約数ペア:

[(1, 20934704), (2, 10467352), (4, 5233676), (7, 2990672), (8, 2616838), (14, 1495336), (16, 1308419), (28, 747668), (56, 373834), (112, 186917)]