20775178839

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1549577}}^1$

素因数の和:1549730

約数の個数: 16

約数和(自身を含む): 28636201440

約数和(自身を除く): 7861022601

約数列:

[1, 3, 41, 109, 123, 327, 4469, 13407, 1549577, 4648731, 63532657, 168903893, 190597971, 506711679, 6925059613, 20775178839]

約数ペア:

[(1, 20775178839), (3, 6925059613), (41, 506711679), (109, 190597971), (123, 168903893), (327, 63532657), (4469, 4648731), (13407, 1549577)]