20187349007

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5233951}}^1$

素因数の和:5234006

約数の個数: 16

約数和(自身を含む): 25122969600

約数和(自身を除く): 4935620593

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 5233951, 36637657, 99445069, 151784579, 696115483, 1062492053, 2883907001, 20187349007]

約数ペア:

[(1, 20187349007), (7, 2883907001), (19, 1062492053), (29, 696115483), (133, 151784579), (203, 99445069), (551, 36637657), (3857, 5233951)]