20237936

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{17327}}^1$

素因数の和:17408

約数の個数: 20

約数和(自身を含む): 39750432

約数和(自身を除く): 19512496

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 17327, 34654, 69308, 138616, 277232, 1264871, 2529742, 5059484, 10118968, 20237936]

約数ペア:

[(1, 20237936), (2, 10118968), (4, 5059484), (8, 2529742), (16, 1264871), (73, 277232), (146, 138616), (292, 69308), (584, 34654), (1168, 17327)]