20898084

素因数分解:

$2^2\times 3^1\times {\mathrm{1051}}^1\times {\mathrm{1657}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 48838048

約数和(自身を除く): 27939964

約数列:

[1, 2, 3, 4, 6, 12, 1051, 1657, 2102, 3153, 3314, 4204, 4971, 6306, 6628, 9942, 12612, 19884, 1741507, 3483014, 5224521, 6966028, 10449042, 20898084]

約数ペア:

[(1, 20898084), (2, 10449042), (3, 6966028), (4, 5224521), (6, 3483014), (12, 1741507), (1051, 19884), (1657, 12612), (2102, 9942), (3153, 6628), (3314, 6306), (4204, 4971)]