20346069758

素因数分解:

$2^1\times 7^1\times {\mathrm{3907}}^1\times {\mathrm{371971}}^1$

素因数の和:375887

約数の個数: 16

約数和(自身を含む): 34887997824

約数和(自身を除く): 14541928066

約数列:

[1, 2, 7, 14, 3907, 7814, 27349, 54698, 371971, 743942, 2603797, 5207594, 1453290697, 2906581394, 10173034879, 20346069758]

約数ペア:

[(1, 20346069758), (2, 10173034879), (7, 2906581394), (14, 1453290697), (3907, 5207594), (7814, 2603797), (27349, 743942), (54698, 371971)]