20132677617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{258499}}^1$

素因数の和:260512

約数の個数: 16

約数和(自身を含む): 28923048000

約数和(自身を除く): 8790370383

約数列:

[1, 3, 13, 39, 1997, 5991, 25961, 77883, 258499, 775497, 3360487, 10081461, 516222503, 1548667509, 6710892539, 20132677617]

約数ペア:

[(1, 20132677617), (3, 6710892539), (13, 1548667509), (39, 516222503), (1997, 10081461), (5991, 3360487), (25961, 775497), (77883, 258499)]