20129164809

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{6659}}^1\times {\mathrm{77509}}^1$

素因数の和:84184

約数の個数: 16

約数和(自身を含む): 28908129600

約数和(自身を除く): 8778964791

約数列:

[1, 3, 13, 39, 6659, 19977, 77509, 86567, 232527, 259701, 1007617, 3022851, 516132431, 1548397293, 6709721603, 20129164809]

約数ペア:

[(1, 20129164809), (3, 6709721603), (13, 1548397293), (39, 516132431), (6659, 3022851), (19977, 1007617), (77509, 259701), (86567, 232527)]