20182568

素因数分解:

$2^3\times 7^1\times {\mathrm{383}}^1\times {\mathrm{941}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 43407360

約数和(自身を除く): 23224792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 383, 766, 941, 1532, 1882, 2681, 3064, 3764, 5362, 6587, 7528, 10724, 13174, 21448, 26348, 52696, 360403, 720806, 1441612, 2522821, 2883224, 5045642, 10091284, 20182568]

約数ペア:

[(1, 20182568), (2, 10091284), (4, 5045642), (7, 2883224), (8, 2522821), (14, 1441612), (28, 720806), (56, 360403), (383, 52696), (766, 26348), (941, 21448), (1532, 13174), (1882, 10724), (2681, 7528), (3064, 6587), (3764, 5362)]