20596469428

素因数分解:

$2^2\times {\mathrm{541}}^1\times {\mathrm{1871}}^1\times {\mathrm{5087}}^1$

素因数の和:7503

約数の個数: 24

約数和(自身を含む): 36136848384

約数和(自身を除く): 15540378956

約数列:

[1, 2, 4, 541, 1082, 1871, 2164, 3742, 5087, 7484, 10174, 20348, 1012211, 2024422, 2752067, 4048844, 5504134, 9517777, 11008268, 19035554, 38071108, 5149117357, 10298234714, 20596469428]

約数ペア:

[(1, 20596469428), (2, 10298234714), (4, 5149117357), (541, 38071108), (1082, 19035554), (1871, 11008268), (2164, 9517777), (3742, 5504134), (5087, 4048844), (7484, 2752067), (10174, 2024422), (20348, 1012211)]