20992082

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{4339}}^1$

素因数の和:4441

約数の個数: 16

約数和(自身を含む): 32810400

約数和(自身を除く): 11818318

約数列:

[1, 2, 41, 59, 82, 118, 2419, 4339, 4838, 8678, 177899, 256001, 355798, 512002, 10496041, 20992082]

約数ペア:

[(1, 20992082), (2, 10496041), (41, 512002), (59, 355798), (82, 256001), (118, 177899), (2419, 8678), (4339, 4838)]