20074469

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 22394880

約数和(自身を除く): 2320411

約数列:

[1, 19, 23, 71, 437, 647, 1349, 1633, 12293, 14881, 31027, 45937, 282739, 872803, 1056551, 20074469]

約数ペア:

[(1, 20074469), (19, 1056551), (23, 872803), (71, 282739), (437, 45937), (647, 31027), (1349, 14881), (1633, 12293)]