20235994

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4597}}^1$

素因数の和:4701

約数の個数: 16

約数和(自身を含む): 31781376

約数和(自身を除く): 11545382

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 4597, 9194, 142507, 285014, 326387, 652774, 10117997, 20235994]

約数ペア:

[(1, 20235994), (2, 10117997), (31, 652774), (62, 326387), (71, 285014), (142, 142507), (2201, 9194), (4402, 4597)]