20341524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{242161}}^1$

素因数の和:242175

約数の個数: 24

約数和(自身を含む): 54244288

約数和(自身を除く): 33902764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 242161, 484322, 726483, 968644, 1452966, 1695127, 2905932, 3390254, 5085381, 6780508, 10170762, 20341524]

約数ペア:

[(1, 20341524), (2, 10170762), (3, 6780508), (4, 5085381), (6, 3390254), (7, 2905932), (12, 1695127), (14, 1452966), (21, 968644), (28, 726483), (42, 484322), (84, 242161)]