20323142

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7151}}^1$

素因数の和:7196

約数の個数: 24

約数和(自身を含む): 36689760

約数和(自身を除く): 16366618

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 7151, 14302, 50057, 100114, 207379, 350399, 414758, 700798, 1451653, 2903306, 10161571, 20323142]

約数ペア:

[(1, 20323142), (2, 10161571), (7, 2903306), (14, 1451653), (29, 700798), (49, 414758), (58, 350399), (98, 207379), (203, 100114), (406, 50057), (1421, 14302), (2842, 7151)]