20657022

素因数分解:

$2^1\times 3^1\times {\mathrm{829}}^1\times {\mathrm{4153}}^1$

素因数の和:4987

約数の個数: 16

約数和(自身を含む): 41373840

約数和(自身を除く): 20716818

約数列:

[1, 2, 3, 6, 829, 1658, 2487, 4153, 4974, 8306, 12459, 24918, 3442837, 6885674, 10328511, 20657022]

約数ペア:

[(1, 20657022), (2, 10328511), (3, 6885674), (6, 3442837), (829, 24918), (1658, 12459), (2487, 8306), (4153, 4974)]