20053424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{54493}}^1$

素因数の和:54524

約数の個数: 20

約数和(自身を含む): 40543536

約数和(自身を除く): 20490112

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 54493, 108986, 217972, 435944, 871888, 1253339, 2506678, 5013356, 10026712, 20053424]

約数ペア:

[(1, 20053424), (2, 10026712), (4, 5013356), (8, 2506678), (16, 1253339), (23, 871888), (46, 435944), (92, 217972), (184, 108986), (368, 54493)]