20149590424

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{13915463}}^1$

素因数の和:13915650

約数の個数: 16

約数和(自身を含む): 37989216720

約数和(自身を除く): 17839626296

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 13915463, 27830926, 55661852, 111323704, 2518698803, 5037397606, 10074795212, 20149590424]

約数ペア:

[(1, 20149590424), (2, 10074795212), (4, 5037397606), (8, 2518698803), (181, 111323704), (362, 55661852), (724, 27830926), (1448, 13915463)]