20080976

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{6571}}^1$

素因数の和:6770

約数の個数: 20

約数和(自身を含む): 39116544

約数和(自身を除く): 19035568

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 6571, 13142, 26284, 52568, 105136, 1255061, 2510122, 5020244, 10040488, 20080976]

約数ペア:

[(1, 20080976), (2, 10040488), (4, 5020244), (8, 2510122), (16, 1255061), (191, 105136), (382, 52568), (764, 26284), (1528, 13142), (3056, 6571)]