20199789713

素因数分解:

${\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2663}}^1\times {\mathrm{3533}}^1$

素因数の和:6328

約数の個数: 16

約数和(自身を含む): 21465233280

約数和(自身を除く): 1265443567

約数列:

[1, 19, 113, 2147, 2663, 3533, 50597, 67127, 300919, 399229, 5717461, 7585351, 9408379, 178759201, 1063146827, 20199789713]

約数ペア:

[(1, 20199789713), (19, 1063146827), (113, 178759201), (2147, 9408379), (2663, 7585351), (3533, 5717461), (50597, 399229), (67127, 300919)]