20239376

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{3019}}^1$

素因数の和:3446

約数の個数: 20

約数和(自身を含む): 39320400

約数和(自身を除く): 19081024

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3019, 3352, 6038, 6704, 12076, 24152, 48304, 1264961, 2529922, 5059844, 10119688, 20239376]

約数ペア:

[(1, 20239376), (2, 10119688), (4, 5059844), (8, 2529922), (16, 1264961), (419, 48304), (838, 24152), (1676, 12076), (3019, 6704), (3352, 6038)]