20584093

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 22740480

約数和(自身を除く): 2156387

約数列:

[1, 17, 31, 139, 281, 527, 2363, 4309, 4777, 8711, 39059, 73253, 148087, 664003, 1210829, 20584093]

約数ペア:

[(1, 20584093), (17, 1210829), (31, 664003), (139, 148087), (281, 73253), (527, 39059), (2363, 8711), (4309, 4777)]