200538820

素因数分解:

$2^2\times 5^1\times {\mathrm{2267}}^1\times {\mathrm{4423}}^1$

素因数の和:6699

約数の個数: 24

約数和(自身を含む): 421412544

約数和(自身を除く): 220873724

約数列:

[1, 2, 4, 5, 10, 20, 2267, 4423, 4534, 8846, 9068, 11335, 17692, 22115, 22670, 44230, 45340, 88460, 10026941, 20053882, 40107764, 50134705, 100269410, 200538820]

約数ペア:

[(1, 200538820), (2, 100269410), (4, 50134705), (5, 40107764), (10, 20053882), (20, 10026941), (2267, 88460), (4423, 45340), (4534, 44230), (8846, 22670), (9068, 22115), (11335, 17692)]