20014005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11027}}^1$

素因数の和:11057

約数の個数: 24

約数和(自身を含む): 35201376

約数和(自身を除く): 15187371

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 11027, 33081, 55135, 121297, 165405, 363891, 606485, 1334267, 1819455, 4002801, 6671335, 20014005]

約数ペア:

[(1, 20014005), (3, 6671335), (5, 4002801), (11, 1819455), (15, 1334267), (33, 606485), (55, 363891), (121, 165405), (165, 121297), (363, 55135), (605, 33081), (1815, 11027)]