20420236446

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{12558571}}^1$

素因数の和:12558847

約数の個数: 16

約数和(自身を含む): 40991179008

約数和(自身を除く): 20570942562

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 12558571, 25117142, 37675713, 75351426, 3403372741, 6806745482, 10210118223, 20420236446]

約数ペア:

[(1, 20420236446), (2, 10210118223), (3, 6806745482), (6, 3403372741), (271, 75351426), (542, 37675713), (813, 25117142), (1626, 12558571)]