20701534

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{50989}}^1$

素因数の和:51027

約数の個数: 16

約数和(自身を含む): 36712800

約数和(自身を除く): 16011266

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 50989, 101978, 356923, 713846, 1478681, 2957362, 10350767, 20701534]

約数ペア:

[(1, 20701534), (2, 10350767), (7, 2957362), (14, 1478681), (29, 713846), (58, 356923), (203, 101978), (406, 50989)]