20843202

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{43973}}^1$

素因数の和:44057

約数の個数: 16

約数和(自身を含む): 42215040

約数和(自身を除く): 21371838

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 43973, 87946, 131919, 263838, 3473867, 6947734, 10421601, 20843202]

約数ペア:

[(1, 20843202), (2, 10421601), (3, 6947734), (6, 3473867), (79, 263838), (158, 131919), (237, 87946), (474, 43973)]