20239621238

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4440461}}^1$

素因数の和:4440559

約数の個数: 16

約数和(自身を含む): 31651613136

約数和(自身を除く): 11411991898

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 4440461, 8880922, 190939823, 235344433, 381879646, 470688866, 10119810619, 20239621238]

約数ペア:

[(1, 20239621238), (2, 10119810619), (43, 470688866), (53, 381879646), (86, 235344433), (106, 190939823), (2279, 8880922), (4558, 4440461)]