20514858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37573}}^1$

素因数の和:37598

約数の個数: 32

約数和(自身を含む): 50499456

約数和(自身を除く): 29984598

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 37573, 75146, 112719, 225438, 263011, 488449, 526022, 789033, 976898, 1465347, 1578066, 2930694, 3419143, 6838286, 10257429, 20514858]

約数ペア:

[(1, 20514858), (2, 10257429), (3, 6838286), (6, 3419143), (7, 2930694), (13, 1578066), (14, 1465347), (21, 976898), (26, 789033), (39, 526022), (42, 488449), (78, 263011), (91, 225438), (182, 112719), (273, 75146), (546, 37573)]