20343721551

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2869759}}^1$

素因数の和:2869918

約数の個数: 16

約数和(自身を含む): 28927180800

約数和(自身を除く): 8583459249

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 2869759, 8609277, 48785903, 146357709, 398896501, 1196689503, 6781240517, 20343721551]

約数ペア:

[(1, 20343721551), (3, 6781240517), (17, 1196689503), (51, 398896501), (139, 146357709), (417, 48785903), (2363, 8609277), (7089, 2869759)]