20534118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311123}}^1$

素因数の和:311139

約数の個数: 16

約数和(自身を含む): 44801856

約数和(自身を除く): 24267738

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 311123, 622246, 933369, 1866738, 3422353, 6844706, 10267059, 20534118]

約数ペア:

[(1, 20534118), (2, 10267059), (3, 6844706), (6, 3422353), (11, 1866738), (22, 933369), (33, 622246), (66, 311123)]