20804700184

素因数分解:

$2^3\times {\mathrm{32779}}^1\times {\mathrm{79337}}^1$

素因数の和:112122

約数の個数: 16

約数和(自身を含む): 39010494600

約数和(自身を除く): 18205794416

約数列:

[1, 2, 4, 8, 32779, 65558, 79337, 131116, 158674, 262232, 317348, 634696, 2600587523, 5201175046, 10402350092, 20804700184]

約数ペア:

[(1, 20804700184), (2, 10402350092), (4, 5201175046), (8, 2600587523), (32779, 634696), (65558, 317348), (79337, 262232), (131116, 158674)]