20446113

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{449}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 28036800

約数和(自身を除く): 7590687

約数列:

[1, 3, 43, 129, 353, 449, 1059, 1347, 15179, 19307, 45537, 57921, 158497, 475491, 6815371, 20446113]

約数ペア:

[(1, 20446113), (3, 6815371), (43, 475491), (129, 158497), (353, 57921), (449, 45537), (1059, 19307), (1347, 15179)]