20187680229

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{27025007}}^1$

素因数の和:27025096

約数の個数: 12

約数和(自身を含む): 29511308736

約数和(自身を除く): 9323628507

約数列:

[1, 3, 9, 83, 249, 747, 27025007, 81075021, 243225063, 2243075581, 6729226743, 20187680229]

約数ペア:

[(1, 20187680229), (3, 6729226743), (9, 2243075581), (83, 243225063), (249, 81075021), (747, 27025007)]