20189802039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8617073}}^1$

素因数の和:8617158

約数の個数: 16

約数和(自身を含む): 29780607744

約数和(自身を除く): 9590805705

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 8617073, 25851219, 94787803, 284363409, 611812183, 1835436549, 6729934013, 20189802039]

約数ペア:

[(1, 20189802039), (3, 6729934013), (11, 1835436549), (33, 611812183), (71, 284363409), (213, 94787803), (781, 25851219), (2343, 8617073)]