20341242

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{4201}}^1$

素因数の和:4478

約数の個数: 24

約数和(自身を含む): 44247060

約数和(自身を除く): 23905818

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4201, 4842, 8402, 12603, 25206, 37809, 75618, 1130069, 2260138, 3390207, 6780414, 10170621, 20341242]

約数ペア:

[(1, 20341242), (2, 10170621), (3, 6780414), (6, 3390207), (9, 2260138), (18, 1130069), (269, 75618), (538, 37809), (807, 25206), (1614, 12603), (2421, 8402), (4201, 4842)]