200909392

素因数分解:

$2^4\times {\mathrm{599}}^1\times {\mathrm{20963}}^1$

素因数の和:21570

約数の個数: 20

約数和(自身を含む): 389930400

約数和(自身を除く): 189021008

約数列:

[1, 2, 4, 8, 16, 599, 1198, 2396, 4792, 9584, 20963, 41926, 83852, 167704, 335408, 12556837, 25113674, 50227348, 100454696, 200909392]

約数ペア:

[(1, 200909392), (2, 100454696), (4, 50227348), (8, 25113674), (16, 12556837), (599, 335408), (1198, 167704), (2396, 83852), (4792, 41926), (9584, 20963)]