20437656

素因数分解:

$2^3\times 3^1\times {\mathrm{851569}}^1$

素因数の和:851578

約数の個数: 16

約数和(自身を含む): 51094200

約数和(自身を除く): 30656544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 851569, 1703138, 2554707, 3406276, 5109414, 6812552, 10218828, 20437656]

約数ペア:

[(1, 20437656), (2, 10218828), (3, 6812552), (4, 5109414), (6, 3406276), (8, 2554707), (12, 1703138), (24, 851569)]