204020270

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{53269}}^1$

素因数の和:53659

約数の個数: 16

約数和(自身を含む): 368202240

約数和(自身を除く): 164181970

約数列:

[1, 2, 5, 10, 383, 766, 1915, 3830, 53269, 106538, 266345, 532690, 20402027, 40804054, 102010135, 204020270]

約数ペア:

[(1, 204020270), (2, 102010135), (5, 40804054), (10, 20402027), (383, 532690), (766, 266345), (1915, 106538), (3830, 53269)]