20586808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{233941}}^1$

素因数の和:233958

約数の個数: 16

約数和(自身を含む): 42109560

約数和(自身を除く): 21522752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 233941, 467882, 935764, 1871528, 2573351, 5146702, 10293404, 20586808]

約数ペア:

[(1, 20586808), (2, 10293404), (4, 5146702), (8, 2573351), (11, 1871528), (22, 935764), (44, 467882), (88, 233941)]