20164749115

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30322931}}^1$

素因数の和:30322962

約数の個数: 16

約数和(自身を含む): 29110014720

約数和(自身を除く): 8945265605

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 30322931, 151614655, 212260517, 576135689, 1061302585, 2880678445, 4032949823, 20164749115]

約数ペア:

[(1, 20164749115), (5, 4032949823), (7, 2880678445), (19, 1061302585), (35, 576135689), (95, 212260517), (133, 151614655), (665, 30322931)]