20849502

素因数分解:

$2^1\times 3^1\times {\mathrm{631}}^1\times {\mathrm{5507}}^1$

素因数の和:6143

約数の個数: 16

約数和(自身を含む): 41772672

約数和(自身を除く): 20923170

約数列:

[1, 2, 3, 6, 631, 1262, 1893, 3786, 5507, 11014, 16521, 33042, 3474917, 6949834, 10424751, 20849502]

約数ペア:

[(1, 20849502), (2, 10424751), (3, 6949834), (6, 3474917), (631, 33042), (1262, 16521), (1893, 11014), (3786, 5507)]