20122539

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15349}}^1$

素因数の和:15394

約数の個数: 16

約数和(自身を含む): 29472000

約数和(自身を除く): 9349461

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 15349, 46047, 291631, 353027, 874893, 1059081, 6707513, 20122539]

約数ペア:

[(1, 20122539), (3, 6707513), (19, 1059081), (23, 874893), (57, 353027), (69, 291631), (437, 46047), (1311, 15349)]