20010306519

素因数分解:

$3^2\times 7^1\times {\mathrm{3271}}^1\times {\mathrm{97103}}^1$

素因数の和:100387

約数の個数: 24

約数和(自身を含む): 33043325952

約数和(自身を除く): 13033019433

約数列:

[1, 3, 7, 9, 21, 63, 3271, 9813, 22897, 29439, 68691, 97103, 206073, 291309, 679721, 873927, 2039163, 6117489, 317623913, 952871739, 2223367391, 2858615217, 6670102173, 20010306519]

約数ペア:

[(1, 20010306519), (3, 6670102173), (7, 2858615217), (9, 2223367391), (21, 952871739), (63, 317623913), (3271, 6117489), (9813, 2039163), (22897, 873927), (29439, 679721), (68691, 291309), (97103, 206073)]