20403721797

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{852179}}^1$

素因数の和:852552

約数の個数: 16

約数和(自身を含む): 28469629440

約数和(自身を除く): 8065907643

約数列:

[1, 3, 23, 69, 347, 1041, 7981, 23943, 852179, 2556537, 19600117, 58800351, 295706113, 887118339, 6801240599, 20403721797]

約数ペア:

[(1, 20403721797), (3, 6801240599), (23, 887118339), (69, 295706113), (347, 58800351), (1041, 19600117), (7981, 2556537), (23943, 852179)]