20794890242

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{6543389}}^1$

素因数の和:6543625

約数の個数: 16

約数和(自身を含む): 35805430080

約数和(自身を除く): 15010539838

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 6543389, 13086778, 45803723, 91607446, 1485349303, 2970698606, 10397445121, 20794890242]

約数ペア:

[(1, 20794890242), (2, 10397445121), (7, 2970698606), (14, 1485349303), (227, 91607446), (454, 45803723), (1589, 13086778), (3178, 6543389)]