20171276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{941}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 37031904

約数和(自身を除く): 16860628

約数列:

[1, 2, 4, 23, 46, 92, 233, 466, 932, 941, 1882, 3764, 5359, 10718, 21436, 21643, 43286, 86572, 219253, 438506, 877012, 5042819, 10085638, 20171276]

約数ペア:

[(1, 20171276), (2, 10085638), (4, 5042819), (23, 877012), (46, 438506), (92, 219253), (233, 86572), (466, 43286), (932, 21643), (941, 21436), (1882, 10718), (3764, 5359)]