22452020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26107}}^1$

素因数の和:26159

約数の個数: 24

約数和(自身を含む): 48247584

約数和(自身を除く): 25795564

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 26107, 52214, 104428, 130535, 261070, 522140, 1122601, 2245202, 4490404, 5613005, 11226010, 22452020]

約数ペア:

[(1, 22452020), (2, 11226010), (4, 5613005), (5, 4490404), (10, 2245202), (20, 1122601), (43, 522140), (86, 261070), (172, 130535), (215, 104428), (430, 52214), (860, 26107)]