20073538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9967}}^1$

素因数の和:10041

約数の個数: 16

約数和(自身を含む): 32296320

約数和(自身を除く): 12222782

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 9967, 19934, 189373, 378746, 528251, 1056502, 10036769, 20073538]

約数ペア:

[(1, 20073538), (2, 10036769), (19, 1056502), (38, 528251), (53, 378746), (106, 189373), (1007, 19934), (2014, 9967)]