20216457035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{557}}^1\times {\mathrm{1373}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 25834453632

約数和(自身を除く): 5617996597

約数列:

[1, 5, 17, 85, 311, 557, 1373, 1555, 2785, 5287, 6865, 9469, 23341, 26435, 47345, 116705, 173227, 427003, 764761, 866135, 2135015, 2944859, 3823805, 7259051, 13000937, 14724295, 36295255, 65004685, 237840671, 1189203355, 4043291407, 20216457035]

約数ペア:

[(1, 20216457035), (5, 4043291407), (17, 1189203355), (85, 237840671), (311, 65004685), (557, 36295255), (1373, 14724295), (1555, 13000937), (2785, 7259051), (5287, 3823805), (6865, 2944859), (9469, 2135015), (23341, 866135), (26435, 764761), (47345, 427003), (116705, 173227)]