20187059179

素因数分解:

$7^1\times {\mathrm{563}}^1\times {\mathrm{797}}^1\times {\mathrm{6427}}^1$

素因数の和:7794

約数の個数: 16

約数和(自身を含む): 23144502528

約数和(自身を除く): 2957443349

約数列:

[1, 7, 563, 797, 3941, 5579, 6427, 44989, 448711, 3140977, 3618401, 5122319, 25328807, 35856233, 2883865597, 20187059179]

約数ペア:

[(1, 20187059179), (7, 2883865597), (563, 35856233), (797, 25328807), (3941, 5122319), (5579, 3618401), (6427, 3140977), (44989, 448711)]