20312072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{230819}}^1$

素因数の和:230836

約数の個数: 16

約数和(自身を含む): 41547600

約数和(自身を除く): 21235528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 230819, 461638, 923276, 1846552, 2539009, 5078018, 10156036, 20312072]

約数ペア:

[(1, 20312072), (2, 10156036), (4, 5078018), (8, 2539009), (11, 1846552), (22, 923276), (44, 461638), (88, 230819)]