20929129739

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{8951}}^1\times {\mathrm{8147}}^1$

素因数の和:17146

約数の個数: 16

約数和(自身を含む): 24508141056

約数和(自身を除く): 3579011317

約数列:

[1, 7, 41, 287, 8147, 8951, 57029, 62657, 334027, 366991, 2338189, 2568937, 72923797, 510466579, 2989875677, 20929129739]

約数ペア:

[(1, 20929129739), (7, 2989875677), (41, 510466579), (287, 72923797), (8147, 2568937), (8951, 2338189), (57029, 366991), (62657, 334027)]