20515804554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{446909}}^1$

素因数の和:448014

約数の個数: 32

約数和(自身を含む): 46936275840

約数和(自身を除く): 26420471286

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1093, 2186, 3279, 6558, 7651, 15302, 22953, 45906, 446909, 893818, 1340727, 2681454, 3128363, 6256726, 9385089, 18770178, 488471537, 976943074, 1465414611, 2930829222, 3419300759, 6838601518, 10257902277, 20515804554]

約数ペア:

[(1, 20515804554), (2, 10257902277), (3, 6838601518), (6, 3419300759), (7, 2930829222), (14, 1465414611), (21, 976943074), (42, 488471537), (1093, 18770178), (2186, 9385089), (3279, 6256726), (6558, 3128363), (7651, 2681454), (15302, 1340727), (22953, 893818), (45906, 446909)]