20480484

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{41627}}^1$

素因数の和:41675

約数の個数: 24

約数和(自身を含む): 48954528

約数和(自身を除く): 28474044

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 41627, 83254, 124881, 166508, 249762, 499524, 1706707, 3413414, 5120121, 6826828, 10240242, 20480484]

約数ペア:

[(1, 20480484), (2, 10240242), (3, 6826828), (4, 5120121), (6, 3413414), (12, 1706707), (41, 499524), (82, 249762), (123, 166508), (164, 124881), (246, 83254), (492, 41627)]