20030572809

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{57067159}}^1$

素因数の和:57067181

約数の個数: 16

約数和(自身を含む): 31957609600

約数和(自身を除く): 11927036791

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 57067159, 171201477, 513604431, 741873067, 1540813293, 2225619201, 6676857603, 20030572809]

約数ペア:

[(1, 20030572809), (3, 6676857603), (9, 2225619201), (13, 1540813293), (27, 741873067), (39, 513604431), (117, 171201477), (351, 57067159)]