20109088

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{10651}}^1$

素因数の和:10720

約数の個数: 24

約数和(自身を含む): 40264560

約数和(自身を除く): 20155472

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 10651, 21302, 42604, 85208, 170416, 340832, 628409, 1256818, 2513636, 5027272, 10054544, 20109088]

約数ペア:

[(1, 20109088), (2, 10054544), (4, 5027272), (8, 2513636), (16, 1256818), (32, 628409), (59, 340832), (118, 170416), (236, 85208), (472, 42604), (944, 21302), (1888, 10651)]