20112210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223469}}^1$

素因数の和:223482

約数の個数: 24

約数和(自身を含む): 52291980

約数和(自身を除く): 32179770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223469, 446938, 670407, 1117345, 1340814, 2011221, 2234690, 3352035, 4022442, 6704070, 10056105, 20112210]

約数ペア:

[(1, 20112210), (2, 10056105), (3, 6704070), (5, 4022442), (6, 3352035), (9, 2234690), (10, 2011221), (15, 1340814), (18, 1117345), (30, 670407), (45, 446938), (90, 223469)]