20620662

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{180883}}^1$

素因数の和:180907

約数の個数: 16

約数和(自身を含む): 43412160

約数和(自身を除く): 22791498

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 180883, 361766, 542649, 1085298, 3436777, 6873554, 10310331, 20620662]

約数ペア:

[(1, 20620662), (2, 10310331), (3, 6873554), (6, 3436777), (19, 1085298), (38, 542649), (57, 361766), (114, 180883)]