20235025678

素因数分解:

$2^1\times 7^1\times {\mathrm{9859}}^1\times {\mathrm{146603}}^1$

素因数の和:156471

約数の個数: 16

約数和(自身を含む): 34692370560

約数和(自身を除く): 14457344882

約数列:

[1, 2, 7, 14, 9859, 19718, 69013, 138026, 146603, 293206, 1026221, 2052442, 1445358977, 2890717954, 10117512839, 20235025678]

約数ペア:

[(1, 20235025678), (2, 10117512839), (7, 2890717954), (14, 1445358977), (9859, 2052442), (19718, 1026221), (69013, 293206), (138026, 146603)]