20534008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{233341}}^1$

素因数の和:233358

約数の個数: 16

約数和(自身を含む): 42001560

約数和(自身を除く): 21467552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 233341, 466682, 933364, 1866728, 2566751, 5133502, 10267004, 20534008]

約数ペア:

[(1, 20534008), (2, 10267004), (4, 5133502), (8, 2566751), (11, 1866728), (22, 933364), (44, 466682), (88, 233341)]