20252752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97369}}^1$

素因数の和:97390

約数の個数: 20

約数和(自身を含む): 42258580

約数和(自身を除く): 22005828

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 97369, 194738, 389476, 778952, 1265797, 1557904, 2531594, 5063188, 10126376, 20252752]

約数ペア:

[(1, 20252752), (2, 10126376), (4, 5063188), (8, 2531594), (13, 1557904), (16, 1265797), (26, 778952), (52, 389476), (104, 194738), (208, 97369)]