20120305943

素因数分解:

${\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{769}}^1\times {\mathrm{1459}}^1$

素因数の和:2534

約数の個数: 16

約数和(自身を含む): 20505408000

約数和(自身を除く): 385102057

約数列:

[1, 79, 227, 769, 1459, 17933, 60751, 115261, 174563, 331193, 1121971, 13790477, 26164247, 88635709, 254687417, 20120305943]

約数ペア:

[(1, 20120305943), (79, 254687417), (227, 88635709), (769, 26164247), (1459, 13790477), (17933, 1121971), (60751, 331193), (115261, 174563)]