20348020441

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{184903}}^1$

素因数の和:185188

約数の個数: 16

約数和(自身を含む): 23667712000

約数和(自身を除く): 3319691559

約数列:

[1, 7, 79, 199, 553, 1393, 15721, 110047, 184903, 1294321, 14607337, 36795697, 102251359, 257569879, 2906860063, 20348020441]

約数ペア:

[(1, 20348020441), (7, 2906860063), (79, 257569879), (199, 102251359), (553, 36795697), (1393, 14607337), (15721, 1294321), (110047, 184903)]