20086934

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 35878656

約数和(自身を除く): 15791722

約数列:

[1, 2, 7, 14, 43, 61, 86, 122, 301, 427, 547, 602, 854, 1094, 2623, 3829, 5246, 7658, 18361, 23521, 33367, 36722, 47042, 66734, 164647, 233569, 329294, 467138, 1434781, 2869562, 10043467, 20086934]

約数ペア:

[(1, 20086934), (2, 10043467), (7, 2869562), (14, 1434781), (43, 467138), (61, 329294), (86, 233569), (122, 164647), (301, 66734), (427, 47042), (547, 36722), (602, 33367), (854, 23521), (1094, 18361), (2623, 7658), (3829, 5246)]