20090623105

素因数分解:

$5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1498741}}^1$

素因数の和:1499136

約数の個数: 16

約数和(自身を含む): 27624812544

約数和(自身を除く): 7534189439

約数列:

[1, 5, 7, 35, 383, 1915, 2681, 13405, 1498741, 7493705, 10491187, 52455935, 574017803, 2870089015, 4018124621, 20090623105]

約数ペア:

[(1, 20090623105), (5, 4018124621), (7, 2870089015), (35, 574017803), (383, 52455935), (1915, 10491187), (2681, 7493705), (13405, 1498741)]