23133820

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8443}}^1$

素因数の和:8589

約数の個数: 24

約数和(自身を含む): 48941424

約数和(自身を除く): 25807604

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 8443, 16886, 33772, 42215, 84430, 168860, 1156691, 2313382, 4626764, 5783455, 11566910, 23133820]

約数ペア:

[(1, 23133820), (2, 11566910), (4, 5783455), (5, 4626764), (10, 2313382), (20, 1156691), (137, 168860), (274, 84430), (548, 42215), (685, 33772), (1370, 16886), (2740, 8443)]