20459394.000000000

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 112880064

約数和(自身を除く): 6329203

約数列:

[1, 37, 43, 193, 347, 1591, 7141, 8299, 12839, 14921, 66971, 307063, 552077, 2477927, 2879753, 106550861]

約数ペア:

[(1, 106550861), (37, 2879753), (43, 2477927), (193, 552077), (347, 307063), (1591, 66971), (7141, 14921), (8299, 12839)]