204548660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{444671}}^1$

素因数の和:444703

約数の個数: 24

約数和(自身を含む): 448229376

約数和(自身を除く): 243680716

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 444671, 889342, 1778684, 2223355, 4446710, 8893420, 10227433, 20454866, 40909732, 51137165, 102274330, 204548660]

約数ペア:

[(1, 204548660), (2, 102274330), (4, 51137165), (5, 40909732), (10, 20454866), (20, 10227433), (23, 8893420), (46, 4446710), (92, 2223355), (115, 1778684), (230, 889342), (460, 444671)]