20033966

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{953}}^1$

素因数の和:1435

約数の個数: 16

約数和(自身を含む): 31459104

約数和(自身を除く): 11425138

約数列:

[1, 2, 23, 46, 457, 914, 953, 1906, 10511, 21022, 21919, 43838, 435521, 871042, 10016983, 20033966]

約数ペア:

[(1, 20033966), (2, 10016983), (23, 871042), (46, 435521), (457, 43838), (914, 21919), (953, 21022), (1906, 10511)]