20012344978

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{3923}}^1\times {\mathrm{54269}}^1$

素因数の和:58241

約数の個数: 16

約数和(自身を含む): 30665589120

約数和(自身を除く): 10653244142

約数列:

[1, 2, 47, 94, 3923, 7846, 54269, 108538, 184381, 368762, 2550643, 5101286, 212897287, 425794574, 10006172489, 20012344978]

約数ペア:

[(1, 20012344978), (2, 10006172489), (47, 425794574), (94, 212897287), (3923, 5101286), (7846, 2550643), (54269, 368762), (108538, 184381)]