20358896

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{27073}}^1$

素因数の和:27128

約数の個数: 20

約数和(自身を含む): 40286112

約数和(自身を除く): 19927216

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 27073, 54146, 108292, 216584, 433168, 1272431, 2544862, 5089724, 10179448, 20358896]

約数ペア:

[(1, 20358896), (2, 10179448), (4, 5089724), (8, 2544862), (16, 1272431), (47, 433168), (94, 216584), (188, 108292), (376, 54146), (752, 27073)]