20056610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1583}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 41513472

約数和(自身を除く): 21456862

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 1267, 1583, 1810, 2534, 3166, 6335, 7915, 11081, 12670, 15830, 22162, 55405, 110810, 286523, 573046, 1432615, 2005661, 2865230, 4011322, 10028305, 20056610]

約数ペア:

[(1, 20056610), (2, 10028305), (5, 4011322), (7, 2865230), (10, 2005661), (14, 1432615), (35, 573046), (70, 286523), (181, 110810), (362, 55405), (905, 22162), (1267, 15830), (1583, 12670), (1810, 11081), (2534, 7915), (3166, 6335)]