20264958

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53611}}^1$

素因数の和:53629

約数の個数: 32

約数和(自身を含む): 51467520

約数和(自身を除く): 31202562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53611, 107222, 160833, 321666, 375277, 482499, 750554, 964998, 1125831, 1447497, 2251662, 2894994, 3377493, 6754986, 10132479, 20264958]

約数ペア:

[(1, 20264958), (2, 10132479), (3, 6754986), (6, 3377493), (7, 2894994), (9, 2251662), (14, 1447497), (18, 1125831), (21, 964998), (27, 750554), (42, 482499), (54, 375277), (63, 321666), (126, 160833), (189, 107222), (378, 53611)]