20162304009

素因数分解:

$3^2\times {\mathrm{16319}}^1\times {\mathrm{137279}}^1$

素因数の和:153604

約数の個数: 12

約数和(自身を含む): 29125324800

約数和(自身を除く): 8963020791

約数列:

[1, 3, 9, 16319, 48957, 137279, 146871, 411837, 1235511, 2240256001, 6720768003, 20162304009]

約数ペア:

[(1, 20162304009), (3, 6720768003), (9, 2240256001), (16319, 1235511), (48957, 411837), (137279, 146871)]