20353770153

素因数分解:

$3^5\times {\mathrm{83760371}}^1$

素因数の和:83760386

約数の個数: 12

約数和(自身を含む): 30488775408

約数和(自身を除く): 10135005255

約数列:

[1, 3, 9, 27, 81, 243, 83760371, 251281113, 753843339, 2261530017, 6784590051, 20353770153]

約数ペア:

[(1, 20353770153), (3, 6784590051), (9, 2261530017), (27, 753843339), (81, 251281113), (243, 83760371)]