20186576277

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50592923}}^1$

素因数の和:50592952

約数の個数: 16

約数和(自身を含む): 32379471360

約数和(自身を除く): 12192895083

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 50592923, 151778769, 354150461, 961265537, 1062451383, 2883796611, 6728858759, 20186576277]

約数ペア:

[(1, 20186576277), (3, 6728858759), (7, 2883796611), (19, 1062451383), (21, 961265537), (57, 354150461), (133, 151778769), (399, 50592923)]