20625386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12907}}^1$

素因数の和:12973

約数の個数: 16

約数和(自身を含む): 33457536

約数和(自身を除く): 12832150

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 12907, 25814, 219419, 438838, 606629, 1213258, 10312693, 20625386]

約数ペア:

[(1, 20625386), (2, 10312693), (17, 1213258), (34, 606629), (47, 438838), (94, 219419), (799, 25814), (1598, 12907)]