20008873235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{882031}}^1$

素因数の和:882398

約数の個数: 16

約数和(自身を含む): 25931740800

約数和(自身を除く): 5922867565

約数列:

[1, 5, 13, 65, 349, 1745, 4537, 22685, 882031, 4410155, 11466403, 57332015, 307828819, 1539144095, 4001774647, 20008873235]

約数ペア:

[(1, 20008873235), (5, 4001774647), (13, 1539144095), (65, 307828819), (349, 57332015), (1745, 11466403), (4537, 4410155), (22685, 882031)]