20474730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227497}}^1$

素因数の和:227510

約数の個数: 24

約数和(自身を含む): 53234532

約数和(自身を除く): 32759802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227497, 454994, 682491, 1137485, 1364982, 2047473, 2274970, 3412455, 4094946, 6824910, 10237365, 20474730]

約数ペア:

[(1, 20474730), (2, 10237365), (3, 6824910), (5, 4094946), (6, 3412455), (9, 2274970), (10, 2047473), (15, 1364982), (18, 1137485), (30, 682491), (45, 454994), (90, 227497)]