20284254

素因数分解:

$2^1\times 3^2\times {\mathrm{541}}^1\times {\mathrm{2083}}^1$

素因数の和:2632

約数の個数: 24

約数和(自身を含む): 44051592

約数和(自身を除く): 23767338

約数列:

[1, 2, 3, 6, 9, 18, 541, 1082, 1623, 2083, 3246, 4166, 4869, 6249, 9738, 12498, 18747, 37494, 1126903, 2253806, 3380709, 6761418, 10142127, 20284254]

約数ペア:

[(1, 20284254), (2, 10142127), (3, 6761418), (6, 3380709), (9, 2253806), (18, 1126903), (541, 37494), (1082, 18747), (1623, 12498), (2083, 9738), (3246, 6249), (4166, 4869)]