20132643293

素因数分解:

$7^1\times {\mathrm{349}}^1\times {\mathrm{401}}^1\times {\mathrm{20551}}^1$

素因数の和:21308

約数の個数: 16

約数和(自身を含む): 23133331200

約数和(自身を除く): 3000687907

約数列:

[1, 7, 349, 401, 2443, 2807, 20551, 139949, 143857, 979643, 7172299, 8240951, 50206093, 57686657, 2876091899, 20132643293]

約数ペア:

[(1, 20132643293), (7, 2876091899), (349, 57686657), (401, 50206093), (2443, 8240951), (2807, 7172299), (20551, 979643), (139949, 143857)]