20109451899

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{191831}}^1$

素因数の和:192338

約数の個数: 16

約数和(自身を含む): 27200242944

約数和(自身を除く): 7090791045

約数列:

[1, 3, 83, 249, 421, 1263, 34943, 104829, 191831, 575493, 15921973, 47765919, 80760851, 242282553, 6703150633, 20109451899]

約数ペア:

[(1, 20109451899), (3, 6703150633), (83, 242282553), (249, 80760851), (421, 47765919), (1263, 15921973), (34943, 575493), (104829, 191831)]