20875744

素因数分解:

$2^5\times {\mathrm{463}}^1\times {\mathrm{1409}}^1$

素因数の和:1882

約数の個数: 24

約数和(自身を含む): 41217120

約数和(自身を除く): 20341376

約数列:

[1, 2, 4, 8, 16, 32, 463, 926, 1409, 1852, 2818, 3704, 5636, 7408, 11272, 14816, 22544, 45088, 652367, 1304734, 2609468, 5218936, 10437872, 20875744]

約数ペア:

[(1, 20875744), (2, 10437872), (4, 5218936), (8, 2609468), (16, 1304734), (32, 652367), (463, 45088), (926, 22544), (1409, 14816), (1852, 11272), (2818, 7408), (3704, 5636)]