20598004

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25367}}^1$

素因数の和:25407

約数の個数: 24

約数和(自身を含む): 42618240

約数和(自身を除く): 22020236

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 25367, 50734, 101468, 177569, 355138, 710276, 735643, 1471286, 2942572, 5149501, 10299002, 20598004]

約数ペア:

[(1, 20598004), (2, 10299002), (4, 5149501), (7, 2942572), (14, 1471286), (28, 735643), (29, 710276), (58, 355138), (116, 177569), (203, 101468), (406, 50734), (812, 25367)]