20169484805

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{185971}}^1$

素因数の和:186284

約数の個数: 16

約数和(自身を含む): 24548304000

約数和(自身を除く): 4378819195

約数列:

[1, 5, 109, 199, 545, 995, 21691, 108455, 185971, 929855, 20270839, 37008229, 101354195, 185041145, 4033896961, 20169484805]

約数ペア:

[(1, 20169484805), (5, 4033896961), (109, 185041145), (199, 101354195), (545, 37008229), (995, 20270839), (21691, 929855), (108455, 185971)]