20237552

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{11821}}^1$

素因数の和:11936

約数の個数: 20

約数和(自身を含む): 39580056

約数和(自身を除く): 19342504

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 11821, 23642, 47284, 94568, 189136, 1264847, 2529694, 5059388, 10118776, 20237552]

約数ペア:

[(1, 20237552), (2, 10118776), (4, 5059388), (8, 2529694), (16, 1264847), (107, 189136), (214, 94568), (428, 47284), (856, 23642), (1712, 11821)]