20164874559

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1\times {\mathrm{62351}}^1$

素因数の和:64030

約数の個数: 16

約数和(自身を含む): 27305187840

約数和(自身を除く): 7140313281

約数列:

[1, 3, 67, 201, 1609, 4827, 62351, 107803, 187053, 323409, 4177517, 12532551, 100322759, 300968277, 6721624853, 20164874559]

約数ペア:

[(1, 20164874559), (3, 6721624853), (67, 300968277), (201, 100322759), (1609, 12532551), (4827, 4177517), (62351, 323409), (107803, 187053)]