20565842226

素因数分解:

$2^1\times 3^1\times {\mathrm{4409}}^1\times {\mathrm{777419}}^1$

素因数の和:781833

約数の個数: 16

約数和(自身を含む): 41141066400

約数和(自身を除く): 20575224174

約数列:

[1, 2, 3, 6, 4409, 8818, 13227, 26454, 777419, 1554838, 2332257, 4664514, 3427640371, 6855280742, 10282921113, 20565842226]

約数ペア:

[(1, 20565842226), (2, 10282921113), (3, 6855280742), (6, 3427640371), (4409, 4664514), (8818, 2332257), (13227, 1554838), (26454, 777419)]