20044132

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{977}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 36804096

約数和(自身を除く): 16759964

約数列:

[1, 2, 4, 23, 46, 92, 223, 446, 892, 977, 1954, 3908, 5129, 10258, 20516, 22471, 44942, 89884, 217871, 435742, 871484, 5011033, 10022066, 20044132]

約数ペア:

[(1, 20044132), (2, 10022066), (4, 5011033), (23, 871484), (46, 435742), (92, 217871), (223, 89884), (446, 44942), (892, 22471), (977, 20516), (1954, 10258), (3908, 5129)]