20052117

素因数分解:

$3^5\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 30270240

約数和(自身を除く): 10218123

約数列:

[1, 3, 9, 27, 81, 179, 243, 461, 537, 1383, 1611, 4149, 4833, 12447, 14499, 37341, 43497, 82519, 112023, 247557, 742671, 2228013, 6684039, 20052117]

約数ペア:

[(1, 20052117), (3, 6684039), (9, 2228013), (27, 742671), (81, 247557), (179, 112023), (243, 82519), (461, 43497), (537, 37341), (1383, 14499), (1611, 12447), (4149, 4833)]