20137304849

素因数分解:

${\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{661}}^1\times {\mathrm{2969}}^1$

素因数の和:3992

約数の個数: 16

約数和(自身を含む): 20888271360

約数和(自身を除く): 750966511

約数列:

[1, 31, 331, 661, 2969, 10261, 20491, 92039, 218791, 982739, 1962509, 6782521, 30464909, 60837779, 649590479, 20137304849]

約数ペア:

[(1, 20137304849), (31, 649590479), (331, 60837779), (661, 30464909), (2969, 6782521), (10261, 1962509), (20491, 982739), (92039, 218791)]