20200049

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 21866112

約数和(自身を除く): 1666063

約数列:

[1, 23, 53, 73, 227, 1219, 1679, 3869, 5221, 12031, 16571, 88987, 276713, 381133, 878263, 20200049]

約数ペア:

[(1, 20200049), (23, 878263), (53, 381133), (73, 276713), (227, 88987), (1219, 16571), (1679, 12031), (3869, 5221)]