20139102331

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{30949}}^1$

素因数の和:31438

約数の個数: 16

約数和(自身を含む): 21216844000

約数和(自身を除く): 1077741669

約数列:

[1, 37, 43, 409, 1591, 15133, 17587, 30949, 650719, 1145113, 1330807, 12658141, 49239859, 468351217, 544300063, 20139102331]

約数ペア:

[(1, 20139102331), (37, 544300063), (43, 468351217), (409, 49239859), (1591, 12658141), (15133, 1330807), (17587, 1145113), (30949, 650719)]