20238047545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1049}}^1\times {\mathrm{3847}}^1$

素因数の和:4977

約数の個数: 32

約数和(自身を含む): 26181792000

約数和(自身を除く): 5943744455

約数列:

[1, 5, 17, 59, 85, 295, 1003, 1049, 3847, 5015, 5245, 17833, 19235, 61891, 65399, 89165, 226973, 309455, 326995, 1052147, 1134865, 3858541, 4035503, 5260735, 19292705, 20177515, 68603551, 238094677, 343017755, 1190473385, 4047609509, 20238047545]

約数ペア:

[(1, 20238047545), (5, 4047609509), (17, 1190473385), (59, 343017755), (85, 238094677), (295, 68603551), (1003, 20177515), (1049, 19292705), (3847, 5260735), (5015, 4035503), (5245, 3858541), (17833, 1134865), (19235, 1052147), (61891, 326995), (65399, 309455), (89165, 226973)]