20239024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97303}}^1$

素因数の和:97324

約数の個数: 20

約数和(自身を含む): 42229936

約数和(自身を除く): 21990912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 97303, 194606, 389212, 778424, 1264939, 1556848, 2529878, 5059756, 10119512, 20239024]

約数ペア:

[(1, 20239024), (2, 10119512), (4, 5059756), (8, 2529878), (13, 1556848), (16, 1264939), (26, 778424), (52, 389212), (104, 194606), (208, 97303)]