201982020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3366367}}^1$

素因数の和:3366379

約数の個数: 24

約数和(自身を含む): 565549824

約数和(自身を除く): 363567804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3366367, 6732734, 10099101, 13465468, 16831835, 20198202, 33663670, 40396404, 50495505, 67327340, 100991010, 201982020]

約数ペア:

[(1, 201982020), (2, 100991010), (3, 67327340), (4, 50495505), (5, 40396404), (6, 33663670), (10, 20198202), (12, 16831835), (15, 13465468), (20, 10099101), (30, 6732734), (60, 3366367)]