20199442837

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{2837}}^1\times {\mathrm{8009}}^1$

素因数の和:10980

約数の個数: 16

約数和(自身を含む): 23277957120

約数和(自身を除く): 3078514283

約数列:

[1, 7, 127, 889, 2837, 8009, 19859, 56063, 360299, 1017143, 2522093, 7120001, 22721533, 159050731, 2885634691, 20199442837]

約数ペア:

[(1, 20199442837), (7, 2885634691), (127, 159050731), (889, 22721533), (2837, 7120001), (8009, 2522093), (19859, 1017143), (56063, 360299)]