20763582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11497}}^1$

素因数の和:11552

約数の個数: 32

約数和(自身を含む): 48567552

約数和(自身を除く): 27803970

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 11497, 22994, 34491, 68982, 80479, 160958, 241437, 482874, 494371, 988742, 1483113, 2966226, 3460597, 6921194, 10381791, 20763582]

約数ペア:

[(1, 20763582), (2, 10381791), (3, 6921194), (6, 3460597), (7, 2966226), (14, 1483113), (21, 988742), (42, 494371), (43, 482874), (86, 241437), (129, 160958), (258, 80479), (301, 68982), (602, 34491), (903, 22994), (1806, 11497)]