20285576

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53951}}^1$

素因数の和:54004

約数の個数: 16

約数和(自身を含む): 38845440

約数和(自身を除く): 18559864

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 53951, 107902, 215804, 431608, 2535697, 5071394, 10142788, 20285576]

約数ペア:

[(1, 20285576), (2, 10142788), (4, 5071394), (8, 2535697), (47, 431608), (94, 215804), (188, 107902), (376, 53951)]