20031562

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{3203}}^1$

素因数の和:3317

約数の個数: 16

約数和(自身を含む): 31142880

約数和(自身を除く): 11111318

約数列:

[1, 2, 53, 59, 106, 118, 3127, 3203, 6254, 6406, 169759, 188977, 339518, 377954, 10015781, 20031562]

約数ペア:

[(1, 20031562), (2, 10015781), (53, 377954), (59, 339518), (106, 188977), (118, 169759), (3127, 6406), (3203, 6254)]