20236048

素因数分解:

$2^4\times 7^1\times {\mathrm{180679}}^1$

素因数の和:180694

約数の個数: 20

約数和(自身を含む): 44808640

約数和(自身を除く): 24572592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180679, 361358, 722716, 1264753, 1445432, 2529506, 2890864, 5059012, 10118024, 20236048]

約数ペア:

[(1, 20236048), (2, 10118024), (4, 5059012), (7, 2890864), (8, 2529506), (14, 1445432), (16, 1264753), (28, 722716), (56, 361358), (112, 180679)]