20239738

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{2311}}^1$

素因数の和:2493

約数の個数: 16

約数和(自身を含む): 31628160

約数和(自身を除く): 11388422

約数列:

[1, 2, 29, 58, 151, 302, 2311, 4379, 4622, 8758, 67019, 134038, 348961, 697922, 10119869, 20239738]

約数ペア:

[(1, 20239738), (2, 10119869), (29, 697922), (58, 348961), (151, 134038), (302, 67019), (2311, 8758), (4379, 4622)]