20473013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4259}}^1$

素因数の和:4312

約数の個数: 16

約数和(自身を含む): 24537600

約数和(自身を除く): 4064587

約数列:

[1, 11, 19, 23, 209, 253, 437, 4259, 4807, 46849, 80921, 97957, 890131, 1077527, 1861183, 20473013]

約数ペア:

[(1, 20473013), (11, 1861183), (19, 1077527), (23, 890131), (209, 97957), (253, 80921), (437, 46849), (4259, 4807)]