20187457903

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1523}}^1\times {\mathrm{8117}}^1$

素因数の和:9734

約数の個数: 16

約数和(自身を含む): 21378525696

約数和(自身を除く): 1191067793

約数列:

[1, 23, 71, 1523, 1633, 8117, 35029, 108133, 186691, 576307, 2487059, 12362191, 13255061, 284330393, 877715561, 20187457903]

約数ペア:

[(1, 20187457903), (23, 877715561), (71, 284330393), (1523, 13255061), (1633, 12362191), (8117, 2487059), (35029, 576307), (108133, 186691)]