20158576

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{3433}}^1$

素因数の和:3808

約数の個数: 20

約数和(自身を含む): 39175072

約数和(自身を除く): 19016496

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 3433, 5872, 6866, 13732, 27464, 54928, 1259911, 2519822, 5039644, 10079288, 20158576]

約数ペア:

[(1, 20158576), (2, 10079288), (4, 5039644), (8, 2519822), (16, 1259911), (367, 54928), (734, 27464), (1468, 13732), (2936, 6866), (3433, 5872)]