20923854782

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1\times {\mathrm{223007}}^1$

素因数の和:224143

約数の個数: 16

約数和(自身を含む): 32145265152

約数和(自身を除く): 11221410370

約数列:

[1, 2, 43, 86, 1091, 2182, 46913, 93826, 223007, 446014, 9589301, 19178602, 243300637, 486601274, 10461927391, 20923854782]

約数ペア:

[(1, 20923854782), (2, 10461927391), (43, 486601274), (86, 243300637), (1091, 19178602), (2182, 9589301), (46913, 446014), (93826, 223007)]