20171802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1451}}^1$

素因数の和:1794

約数の個数: 32

約数和(自身を含む): 46278144

約数和(自身を除く): 26106342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1451, 1986, 2317, 2902, 4353, 4634, 6951, 8706, 10157, 13902, 20314, 30471, 60942, 480281, 960562, 1440843, 2881686, 3361967, 6723934, 10085901, 20171802]

約数ペア:

[(1, 20171802), (2, 10085901), (3, 6723934), (6, 3361967), (7, 2881686), (14, 1440843), (21, 960562), (42, 480281), (331, 60942), (662, 30471), (993, 20314), (1451, 13902), (1986, 10157), (2317, 8706), (2902, 6951), (4353, 4634)]