20209722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{259099}}^1$

素因数の和:259117

約数の個数: 16

約数和(自身を含む): 43528800

約数和(自身を除く): 23319078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 259099, 518198, 777297, 1554594, 3368287, 6736574, 10104861, 20209722]

約数ペア:

[(1, 20209722), (2, 10104861), (3, 6736574), (6, 3368287), (13, 1554594), (26, 777297), (39, 518198), (78, 259099)]