20137834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23041}}^1$

素因数の和:23085

約数の個数: 16

約数和(自身を含む): 33180480

約数和(自身を除く): 13042646

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 23041, 46082, 437779, 529943, 875558, 1059886, 10068917, 20137834]

約数ペア:

[(1, 20137834), (2, 10068917), (19, 1059886), (23, 875558), (38, 529943), (46, 437779), (437, 46082), (874, 23041)]