20221576

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{22369}}^1$

素因数の和:22488

約数の個数: 16

約数和(自身を含む): 38252700

約数和(自身を除く): 18031124

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 22369, 44738, 89476, 178952, 2527697, 5055394, 10110788, 20221576]

約数ペア:

[(1, 20221576), (2, 10110788), (4, 5055394), (8, 2527697), (113, 178952), (226, 89476), (452, 44738), (904, 22369)]