20163944807

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1\times {\mathrm{32603}}^1$

素因数の和:33422

約数の個数: 16

約数和(自身を含む): 21748172160

約数和(自身を除く): 1584227353

約数列:

[1, 19, 43, 757, 817, 14383, 32551, 32603, 618469, 619457, 1401929, 24680471, 26636651, 468928949, 1061260253, 20163944807]

約数ペア:

[(1, 20163944807), (19, 1061260253), (43, 468928949), (757, 26636651), (817, 24680471), (14383, 1401929), (32551, 619457), (32603, 618469)]